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Stephen Duffy

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
59
Day, Nicholas
57
Tabár, László
26
Smith, Robert
19
Warren, Ruth
18
Yen, Ming-Fang
15
Vitak, Bedrich
12
Rohan, Thomas
11
Warwick, Jane
9
Field, John
9
Lee, Hin-Peng
8
Nixon, Richard
8
Chen, Tony Hsiu-Hsi
7
Boggis, Caroline
7
Prevost, TC
7
Agbaje, Olorunsola

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Publications

TOP 3
Duffy Stephen W; Raji Olaide Y; Agbaje Olorunsola F; Allgood Prue C; Cassidy Adrian; Field John K
Use of lung cancer risk models in planning research and service programs in CT screening for lung cancer.
Dawson S J; Duffy S W; Blows F M; Driver K E; Provenzano E; LeQuesne J; Greenberg D C; Pharoah P; Caldas C; Wishart G C
Molecular characteristics of screen-detected vs symptomatic breast cancers and their impact on survival.
Duffy S W
Cost of a 5-year lung cancer survivor.

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All Publications

2009: Duffy Stephen W; Raji Olaide Y; Agbaje Olorunsola F; Allgood Prue C; Cassidy Adrian; Field John K
Use of lung cancer risk models in planning research and service programs in CT screening for lung cancer.
Expert review of anticancer therapy 2009;9(10):1467-72.
2009: Dawson S J; Duffy S W; Blows F M; Driver K E; Provenzano E; LeQuesne J; Greenberg D C; Pharoah P; Caldas C; Wishart G C
Molecular characteristics of screen-detected vs symptomatic breast cancers and their impact on survival.
British journal of cancer 2009;101(8):1338-44.
2009: Duffy S W
Cost of a 5-year lung cancer survivor.
British journal of cancer 2009;101(6):881.
2009: Houssami N; Ciatto S; Martinelli F; Bonardi R; Duffy S W
Early detection of second breast cancers improves prognosis in breast cancer survivors.
Annals of oncology : official journal of the European Society for Medical Oncology / ESMO 2009;20(9):1505-10.
2009: Lawrence Gill; Wallis Matthew; Allgood Prue; Nagtegaal Iris D; Warwick Jane; Cafferty Fay H; Houssami Nehmat; Kearins Olive; Tappenden Nancy; O'Sullivan Emma; Duffy Stephen W
Population estimates of survival in women with screen-detected and symptomatic breast cancer taking account of lead time and length bias.
Breast cancer research and treatment 2009;116(1):179-85.
2009: Britton P; Duffy S W; Sinnatamby R; Wallis M G; Barter S; Gaskarth M; O'Neill A; Caldas C; Brenton J D; Forouhi P; Wishart G C
One-stop diagnostic breast clinics: how often are breast cancers missed?
British journal of cancer 2009;100(12):1873-8.
2009: Pashayan N; Duffy S W; Pharoah P; Greenberg D; Donovan J; Martin R M; Hamdy F; Neal D E
Mean sojourn time, overdiagnosis, and reduction in advanced stage prostate cancer due to screening with PSA: implications of sojourn time on screening.
British journal of cancer 2009;100(7):1198-204.
2009: Cafferty Fay H; Sasieni Peter D; Duffy Stephen W
A deterministic model for estimating the reduction in colorectal cancer incidence due to endoscopic surveillance.
Statistical methods in medical research 2009;18(2):163-82.
2009: Wald Nicholas J; Law Malcolm R; Duffy Stephen W
Breast screening saves lives.
BMJ (Clinical research ed.) 2009;339():b2922.
2009: Pashayan Nora; Pharoah Paul; Neal David E; Hamdy Freddie; Donovan Jenny; Martin Richard M; Greenberg David; Duffy Stephen W
Stage shift in PSA-detected prostate cancers - effect modification by Gleason score.
Journal of medical screening 2009;16(2):98-101.
2009: Holmberg L; Duffy S W; Yen A M F; Tabár L; Vitak B; Nyström L; Frisell J
Differences in endpoints between the Swedish W-E (two county) trial of mammographic screening and the Swedish overview: methodological consequences.
Journal of medical screening 2009;16(2):73-80.
2009: Duffy Stephen W
Commentary on 'what is the point: will screening mammography save my life?' by Keen and Keen.
BMC medical informatics and decision making 2009;9():19.
2008: Gilbert Fiona J; Astley Susan M; Gillan Maureen G C; Agbaje Olorunsola F; Wallis Matthew G; James Jonathan; Boggis Caroline R M; Duffy Stephen W;
Single reading with computer-aided detection for screening mammography.
The New England journal of medicine 2008;359(16):1675-84.
2008: Smith Robert A; Field John K; Duffy Stephen W
A global approach to cancer-screening trials.
The lancet oncology 2008;9(10):908-9.
2008: Duffy S W; Lynge E; Jonsson H; Ayyaz S; Olsen A H
Complexities in the estimation of overdiagnosis in breast cancer screening.
British journal of cancer 2008;99(7):1176-8.
2008: Field J K; Duffy S W
Lung cancer screening: the way forward.
British journal of cancer 2008;99(4):557-62.
2008: Ciatto S; Houssami N; Martinelli F; Bonardi R; Cafferty F H; Duffy S W
Second breast cancers in a Tuscan case series: characteristics, prognosis, and predictors of survival.
British journal of cancer 2008;99(3):539-44.
2008: Duffy Stephen W; Nagtegaal Iris D; Wallis Matthew; Cafferty Fay H; Houssami Nehmat; Warwick Jane; Allgood Prue C; Kearins Olive; Tappenden Nancy; O'Sullivan Emma; Lawrence Gill
Correcting for lead time and length bias in estimating the effect of screen detection on cancer survival.
American journal of epidemiology 2008;168(1):98-104.
2008: Wishart G C; Greenberg D C; Britton P D; Chou P; Brown C H; Purushotham A D; Duffy S W
Screen-detected vs symptomatic breast cancer: is improved survival due to stage migration alone?
British journal of cancer 2008;98(11):1741-4.
2008: Perry N M; Allgood P C; Duffy S W; Mokbel K
Exposure to traffic emissions throughout life and risk of breast cancer.
Cancer causes & control : CCC 2008;19(4):435.
2008: Pal A; Provenzano E; Duffy S W; Pinder S E; Purushotham A D
A model for predicting non-sentinel lymph node metastatic disease when the sentinel lymph node is positive.
The British journal of surgery 2008;95(3):302-9.
2008: Perry N M; Allgood P C; Milner S E; Mokbel K; Duffy S W
Mammographic breast density by area of residence: possible evidence of higher density in urban areas.
Current medical research and opinion 2008;24(2):365-8.
2008: Bowen R L; Duffy S W; Ryan D A; Hart I R; Jones J L
Early onset of breast cancer in a group of British black women.
British journal of cancer 2008;98(2):277-81.
2008: Cassidy A; Myles J P; van Tongeren M; Page R D; Liloglou T; Duffy S W; Field J K
The LLP risk model: an individual risk prediction model for lung cancer.
British journal of cancer 2008;98(2):270-6.
2008: Allgood P C; Warwick J; Warren R M L; Day N E; Duffy S W
A case-control study of the impact of the East Anglian breast screening programme on breast cancer mortality.
British journal of cancer 2008;98(1):206-9.
2008: Henderson B J; Tyndel S; Brain K; Clements A; Bankhead C; Austoker J; Watson E; Duffy Stephen; Evans Gareth; Fielder Hilary; Gray Jonathon; Mackay James; Macmillan Douglas
Factors associated with breast cancer-specific distress in younger women participating in a family history mammography screening programme.
Psycho-oncology 2008;17(1):74-82.
2008: Gilbert Fiona J; Astley Susan M; Boggis Caroline Rm; McGee Magnus A; Griffiths Pamela M; Duffy Stephen W; Agbaje Olorunsola F; Gillan Maureen Gc; Wilson Mary; Jain Anil K; Barr Nicola; Beetles Ursula M; Griffiths Miriam A; Johnson Jill; Roberts Rita M; Deans Heather E; Duncan Karen A; Iyengar Geeta
Variable size computer-aided detection prompts and mammography film reader decisions.
Breast cancer research : BCR 2008;10(4):R72.
2008: Duffy Stephen W; Nagtegaal Iris D; Astley Susan M; Gillan Maureen G C; McGee Magnus A; Boggis Caroline R M; Wilson Mary; Beetles Ursula M; Griffiths Miriam A; Jain Anil K; Johnson Jill; Roberts Rita; Deans Heather; Duncan Karen A; Iyengar Geeta; Griffiths Pam M; Warwick Jane; Cuzick Jack; Gilbert Fiona J
Visually assessed breast density, breast cancer risk and the importance of the craniocaudal view.
Breast cancer research : BCR 2008;10(4):R64.
2007: Gabe R; Tryggvadóttir L; Sigfússon B F; Olafsdóttir G H; Sigurdsson K; Duffy S W
A case-control study to estimate the impact of the Icelandic population-based mammography screening program on breast cancer death.
Acta radiologica (Stockholm, Sweden : 1987) 2007;48(9):948-55.
2007: Hughes Simon; Agbaje Olorunsola; Bowen Rebecca L; Holliday Deborah L; Shaw Jacqueline A; Duffy Stephen; Jones J Louise
Matrix metalloproteinase single-nucleotide polymorphisms and haplotypes predict breast cancer progression.
Clinical cancer research : an official journal of the American Association for Cancer Research 2007;13(22 Pt 1):6673-80.
2007: Gorlov Ivan P; Meyer Peter; Liloglou Triantafillos; Myles Jonathan; Boettger Melanie Barbara; Cassidy Adrian; Girard Luc; Minna John D; Fischer Reiner; Duffy Stephen; Spitz Margaret R; Haeussinger Karl; Kammerer Stefan; Cantor Charles; Dierkesmann Rainer; Field John K; Amos Christopher I
Seizure 6-like (SEZ6L) gene and risk for lung cancer.
Cancer research 2007;67(17):8406-11.
2007: Cafferty Fay H; Wong Jau-Min; Yen Amy Ming-Fang; Duffy Stephen W; Atkin Wendy S; Chen Tony Hsiu-Hsi
Findings at follow-up endoscopies in subjects with suspected colorectal abnormalities: effects of baseline findings and time to follow-up.
Cancer journal (Sudbury, Mass.) 2007;13(4):263-70.
2007: Purushotham Anand D; Bennett Britton Thomas M; Klevesath Manfred B; Chou Patrick; Agbaje Olorunsola F; Duffy Stephen W
Lymph node status and breast cancer-related lymphedema.
Annals of surgery 2007;246(1):42-5.
2007: Duffy Stephen W; Jonsson Håkan; Agbaje Olorunsola F; Pashayan Nora; Gabe Rhian
Avoiding bias from aggregate measures of exposure.
Journal of epidemiology and community health 2007;61(5):461-3.
2007: Cassidy Adrian; Duffy Stephen W; Myles Jonathan P; Liloglou Triantafillos; Field John K
Lung cancer risk prediction: a tool for early detection.
International journal of cancer. Journal international du cancer 2007;120(1):1-6.
2007: Cuzick Jack; Cafferty Fay H; Edwards Robert; Møller Henrik; Duffy Stephen W
Surrogate endpoints for cancer screening trials: general principles and an illustration using the UK Flexible Sigmoidoscopy Screening Trial.
Journal of medical screening 2007;14(4):178-85.
2007: Burch J A; Soares-Weiser K; St John D J B; Duffy S; Smith S; Kleijnen J; Westwood M
Diagnostic accuracy of faecal occult blood tests used in screening for colorectal cancer: a systematic review.
Journal of medical screening 2007;14(3):132-7.
2006: Duffy Stephen W; Tabar Laszlo; Chen Tony Hh; Yen Amy Mf; Dean Peter B; Smith Robert A
What information should be given to women invited for mammographic screening for breast cancer?
Women's health (London, England) 2006;2(6):829-33.
2006: Cassidy A; Myles J P; Duffy S W; Liloglou T; Field J K
Family history and risk of lung cancer: age-at-diagnosis in cases and first-degree relatives.
British journal of cancer 2006;95(9):1288-90.
2006: Gilbert Fiona J; Astley Susan M; McGee Magnus A; Gillan Maureen G C; Boggis Caroline R M; Griffiths Pamela M; Duffy Stephen W
Single reading with computer-aided detection and double reading of screening mammograms in the United Kingdom National Breast Screening Program.
Radiology 2006;241(1):47-53.
2006: Buzdar Aman; Chlebowski Rowan; Cuzick Jack; Duffy Sean; Forbes John; Jonat Walter; Ravdin Peter
Defining the role of aromatase inhibitors in the adjuvant endocrine treatment of early breast cancer.
Current medical research and opinion 2006;22(8):1575-85.
2006: Pashayan N; Powles J; Brown C; Duffy S W
Excess cases of prostate cancer and estimated overdiagnosis associated with PSA testing in East Anglia.
British journal of cancer 2006;95(3):401-5.
2006: Pashayan N; Powles J; Brown C; Duffy S W
Incidence trends of prostate cancer in East Anglia, before and during the era of PSA diagnostic testing.
British journal of cancer 2006;95(3):398-400.
2006: Allgood P C; Duffy S W; Warren R; Hunnam G
Audit of negative assessments in a breast-screening programme in women who later develop breast cancer-implications for survival.
Breast (Edinburgh, Scotland) 2006;15(4):503-9.
2006: Olsen Anne Helene; Agbaje Olorunsola F; Myles Jonathan P; Lynge Elsebeth; Duffy Stephen W
Overdiagnosis, sojourn time, and sensitivity in the Copenhagen mammography screening program.
The breast journal 2006;12(4):338-42.
2006: Maurice A; Evans D G R; Shenton A; Ashcroft L; Baildam A; Barr L; Byrne G; Bundred N; Boggis C; Wilson M; Duffy S W; Howell A
Screening younger women with a family history of breast cancer--does early detection improve outcome?
European journal of cancer (Oxford, England : 1990) 2006;42(10):1385-90.
2006: Field J K; Smith R A; Duffy S W; Berg C D; van Klaveren R; Henschke C I; Carbone D; Postmus P E; Paci E; Hirsch F R; Mulshine J L
The Liverpool Statement 2005: priorities for the European Union/United States spiral computed tomography collaborative group.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer 2006;1(5):497-8.
2006: Cassidy Adrian; Myles Jonathan P; Liloglou Triantafillos; Duffy Stephen W; Field John K
Defining high-risk individuals in a population-based molecular-epidemiological study of lung cancer.
International journal of oncology 2006;28(5):1295-301.
2006: Duffy Stephen W; Tabar Laszlo; Vitak Bedrich; Warwick Jane
Tumor size and breast cancer detection: what might be the effect of a less sensitive screening tool than mammography?
The breast journal 2006;12 Suppl 1():S91-5.
2006: Smith Robert A; Caleffi Maira; Albert Ute-Susann; Chen Tony H H; Duffy Stephen W; Franceschi Dido; Nyström Lennarth;
Breast cancer in limited-resource countries: early detection and access to care.
The breast journal 2006;12 Suppl 1():S16-26.
2006: Duffy Stephen W; McCann Jenny; Godward Sara; Gabe Rhian; Warwick Jane
Some issues in screening for breast and other cancers.
Journal of medical screening 2006;13 Suppl 1():S28-34.
2006: Duffy Stephen W
Cancer screening in Asia.
Journal of medical screening 2006;13 Suppl 1():S1.
2005: Field J K; Smith D L; Duffy S; Cassidy A
The Liverpool Lung Project research protocol.
International journal of oncology 2005;27(6):1633-45.
2005: Duffy Stephen W; Smith Robert A; Tabar Laszlo
Re: Efficacy of breast cancer screening in the community according to risk level.
Journal of the National Cancer Institute 2005;97(22):1703; author reply 1703-4.
2005: Duffy Stephen W; Smith Robert A; Gabe Rhian; Tabár László; Yen Amy M F; Chen Tony H H
Screening for breast cancer.
Surgical oncology clinics of North America 2005;14(4):671-97.
2005: Purushotham Anand David; Upponi Sara; Klevesath Manfred Borislav; Bobrow Lynda; Millar Keith; Myles Jonathan Peter; Duffy Stephen William
Morbidity after sentinel lymph node biopsy in primary breast cancer: results from a randomized controlled trial.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2005;23(19):4312-21.
2005: Duffy Stephen W
Commentary: axillary dissection in breast cancer updated.
Breast (Edinburgh, Scotland) 2005;14(2):83-4.
2005: Ramsewak S S; Duffy S; Taylor J; Woodward B
The oral contraceptive pill effectively permits cycle batching for an intermittent in vitro fertilization programme in Trinidad and Tobago.
The West Indian medical journal 2005;54(2):127-9.
2005: Duffy S W; Gabe R
What should the detection rates of cancers be in breast screening programmes?
British journal of cancer 2005;92(3):597-600.
2005: Duffy S W
Lymph node status in screen-detected cancers.
British journal of cancer 2005;92(1):3-4.
2005: Paci Eugenio; Duffy Stephen
Overdiagnosis and overtreatment of breast cancer: overdiagnosis and overtreatment in service screening.
Breast cancer research : BCR 2005;7(6):266-70.
2005: Duffy Stephen W; Agbaje Olorunsola; Tabar Laszlo; Vitak Bedrich; Bjurstam Nils; Björneld Lena; Myles Jonathan P; Warwick Jane
Overdiagnosis and overtreatment of breast cancer: estimates of overdiagnosis from two trials of mammographic screening for breast cancer.
Breast cancer research : BCR 2005;7(6):258-65.
2005: Duffy Stephen W
Some current issues in breast cancer screening.
Journal of medical screening 2005;12(3):128-33.
2005: Gabe R; Duffy S W
Evaluation of service screening mammography in practice: the impact on breast cancer mortality.
Annals of oncology : official journal of the European Society for Medical Oncology / ESMO 2005;16 Suppl 2():ii153-62.
2004: Tabar Laszlo; Tony Chen Hsiu-Hsi; Amy Yen M F; Tot Tibor; Tung Tao-Hsin; Chen Li-Sheng; Chiu Yueh-Hsia; Duffy Stephen W; Smith Robert A
Mammographic tumor features can predict long-term outcomes reliably in women with 1-14-mm invasive breast carcinoma.
Cancer 2004;101(8):1745-59.
2004: Peacock Clare; Given-Wilson Ros; Duffy Stephen
Mammographic casting-type calcification associated with small screen-detected invasive breast cancers: is this a reliable prognostic indicator?
Clinical radiology 2004;59(9):855.
2004: Smith Robert A; Duffy Stephen W; Gabe Rhian; Tabar Laszlo; Yen Amy M F; Chen Tony H H
The randomized trials of breast cancer screening: what have we learned?
Radiologic clinics of North America 2004;42(5):793-806, v.
2004: Duffy S W; Warwick J; Williams A R W; Keshavarz H; Kaffashian F; Rohan T E; Nili F; Sadeghi-Hassanabadi A
A simple model for potential use with a misclassified binary outcome in epidemiology.
Journal of epidemiology and community health 2004;58(8):712-7.
2004: Duffy S W; Jakes R W; Ng F C; Gao F
Interaction of dense breast patterns with other breast cancer risk factors in a case-control study.
British journal of cancer 2004;91(2):233-6.
2004: Wong Jau-Min; Yen Ming-Fang; Lai Mei-Shu; Duffy Stephen W; Smith Robert A; Chen Tony Hsiu-Hsi
Progression rates of colorectal cancer by Dukes' stage in a high-risk group: analysis of selective colorectal cancer screening.
Cancer journal (Sudbury, Mass.) 2004;10(3):160-9.
2004: Cuzick Jack; Warwick Jane; Pinney Elizabeth; Warren Ruth M L; Duffy Stephen W
Tamoxifen and breast density in women at increased risk of breast cancer.
Journal of the National Cancer Institute 2004;96(8):621-8.
2004: Tyrer Jonathan; Duffy Stephen W; Cuzick Jack
A breast cancer prediction model incorporating familial and personal risk factors.
Statistics in medicine 2004;23(7):1111-30.
2004: Warwick Jane; Tabàr Lazlo; Vitak Bedrich; Duffy Stephen W
Time-dependent effects on survival in breast carcinoma: results of 20 years of follow-up from the Swedish Two-County Study.
Cancer 2004;100(7):1331-6.
2004: Myles Jonathan P; Salmininen Tiina; Duffy Stephen W; Prevost Teresa C; Day Nicholas E; Hakama Matti
Prospective estimation of rates of change in mammographic parenchymal patterns: influence of age and of hormone replacement therapy.
Breast (Edinburgh, Scotland) 2004;13(1):56-60.
2004: Peacock C; Given-Wilson R M; Duffy S W
Mammographic casting-type calcification associated with small screen-detected invasive breast cancers: is this a reliable prognostic indicator?
Clinical radiology 2004;59(2):165-70; discussion 163-4.
2004: Warren R; Allgood P; Hunnam G; Godward S; Duffy S;
An audit of assessment procedures in women who develop breast cancer after a negative result.
Journal of medical screening 2004;11(4):180-6.
2004: Fielder H M; Warwick J; Brook D; Gower-Thomas K; Cuzick J; Monypenny I; Duffy S W
A case-control study to estimate the impact on breast cancer death of the breast screening programme in Wales.
Journal of medical screening 2004;11(4):194-8.
2004: Tabar L; Vitak B; Yen M F A; Chen H H T; Smith R A; Duffy S W
Number needed to screen: lives saved over 20 years of follow-up in mammographic screening.
Journal of medical screening 2004;11(3):126-9.
2004: McCann Jenny; Treasure Peter; Duffy Stephen
Modelling the impact of detecting and treating ductal carcinoma in situ in a breast screening programme.
Journal of medical screening 2004;11(3):117-25.
2004: Paci E; Warwick J; Falini P; Duffy S W
Overdiagnosis in screening: is the increase in breast cancer incidence rates a cause for concern?
Journal of medical screening 2004;11(1):23-7.
2003: Kaffashian F; Godward S; Davies T; Solomon L; McCann J; Duffy S W
Socioeconomic effects on breast cancer survival: proportion attributable to stage and morphology.
British journal of cancer 2003;89(9):1693-6.
2003: Nixon Richard M; Duffy Stephen W; Fender Guy R K
Imputation of a true endpoint from a surrogate: application to a cluster randomized controlled trial with partial information on the true endpoint.
BMC medical research methodology 2003;3():17.
2003: Liu W-J; Lee L-T; Yen M-F; Tung T-H; Williams R; Duffy S W; Chen T H-H
Assessing progression and efficacy of treatment for diabetic retinopathy following the proliferative pathway to blindness: implication for diabetic retinopathy screening in Taiwan.
Diabetic medicine : a journal of the British Diabetic Association 2003;20(9):727-33.
2003: Myles J P; Price G M; Hunter N; Day M; Duffy S W
A potentially useful distribution model for dietary intake data.
Public health nutrition 2003;6(5):513-9.
2003: Duffy S W; Tabar L; Vitak B; Day N E; Smith R A; Chen H H T; Yen M F A
The relative contributions of screen-detected in situ and invasive breast carcinomas in reducing mortality from the disease.
European journal of cancer (Oxford, England : 1990) 2003;39(12):1755-60.
2003: Yen M-F; Tabár L; Vitak B; Smith R A; Chen H-H; Duffy S W
Quantifying the potential problem of overdiagnosis of ductal carcinoma in situ in breast cancer screening.
European journal of cancer (Oxford, England : 1990) 2003;39(12):1746-54.
2003: Duffy S W; Tabar L; Vitak B; Yen M F; Warwick J; Smith R A; Chen H H
The Swedish Two-County Trial of mammographic screening: cluster randomisation and end point evaluation.
Annals of oncology : official journal of the European Society for Medical Oncology / ESMO 2003;14(8):1196-8.
2003: Duffy Stephen W; Rohan Thomas E; Kandel Rita; Prevost Teresa C; Rice Kenneth; Myles Jonathan P
Misclassification in a matched case-control study with variable matching ratio: application to a study of c-erbB-2 overexpression and breast cancer.
Statistics in medicine 2003;22(15):2459-68.
2003: Bjurstam Nils; Björneld Lena; Warwick Jane; Sala Evis; Duffy Stephen W; Nyström Lennarth; Walker Neil; Cahlin Erling; Eriksson Olof; Hafström Lars-Olof; Lingaas Halvard; Mattsson Jan; Persson Stellan; Rudenstam Carl-Magnus; Salander Håkan; Säve-Söderbergh Johan; Wahlin Torkel
The Gothenburg Breast Screening Trial.
Cancer 2003;97(10):2387-96.
2003: Myles Jonathan P; Nixon Richard M; Duffy Stephen W; Tabar Laszlo; Boggis Caroline; Evans Gareth; Shenton Andrew; Howell Anthony
Bayesian evaluation of breast cancer screening using data from two studies.
Statistics in medicine 2003;22(10):1661-74.
2003: Tabar Laszlo; Yen Ming-Fang; Vitak Bedrich; Chen Hsiu-Hsi Tony; Smith Robert A; Duffy Stephen W
Mammography service screening and mortality in breast cancer patients: 20-year follow-up before and after introduction of screening.
Lancet 2003;361(9367):1405-10.
2003: Warwick J; Pinney E; Warren R M L; Duffy S W; Howell A; Wilson M; Cuzick J
Breast density and breast cancer risk factors in a high-risk population.
Breast (Edinburgh, Scotland) 2003;12(1):10-6.
2003: Warren R M L; Young J R; McLean L; Lyons K; Wilson A R M; Evans A; Duffy S W; Warsi I M
Radiology review of the UKCCCR Breast Screening Frequency Trial: potential improvements in sensitivity and lead time of radiological signs.
Clinical radiology 2003;58(2):128-32.
2003: Tabár Làszló; Smith Robert A; Vitak Bedrich; Yen Ming-Fang; Chen Tony Hsiu-Hsi; Warwick Jane; Myles Jonathan P; Duffy Stephen W
Mammographic screening: a key factor in the control of breast cancer.
Cancer journal (Sudbury, Mass.) 2003;9(1):15-27.
2002: Duffy Stephen W
The controversy over breast cancer screening.
Hospital medicine (London, England : 1998) 2002;63(12):708-9.
2002: Duffy Stephen; Tabár László; Smith Robert A
The mammographic screening trials: commentary on the recent work by Olsen and Gøtzsche.
Journal of surgical oncology 2002;81(4):159-62; discussion 162-6.
2002: Harrison D A; Duffy S W; Sala E; Warren R M L; Couto E; Day N E
Deterministic models for breast cancer progression: application to the association between mammographic parenchymal pattern and histologic grade of breast cancers.
Journal of clinical epidemiology 2002;55(11):1113-8.
2002: Liao Chao-Sheng; Yang Kuo-Ching; Yen Ming-Fang; Teng Li-Lian; Duffy Stephen W; Chen Tony Hsiu-Hsi
Prognosis of small hepatocellular carcinoma treated by percutaneous ethanol injection and transcatheter arterial chemoembolization.
Journal of clinical epidemiology 2002;55(11):1095-104.
2002: Hamajima N; Hirose K; Tajima K; Rohan T; Calle E E; Heath C W; Coates R J; Liff J M; Talamini R; Chantarakul N; Koetsawang S; Rachawat D; Morabia A; Schuman L; Stewart W; Szklo M; Bain C; Schofield F; Siskind V; Band P; Coldman A J; Gallagher R P; Hislop T G; Yang P; Kolonel L M; Nomura A M Y; Hu J; Johnson K C; Mao Y; De Sanjosé S; Lee N; Marchbanks P; Ory H W; Peterson H B; Wilson H G; Wingo P A; Ebeling K; Kunde D; Nishan P; Hopper J L; Colditz G; Gajalanski V; Martin N; Pardthaisong T; Silpisornkosol S; Theetranont C; Boosiri B; Chutivongse S; Jimakorn P; Virutamasen P; Wongsrichanalai C; Ewertz M; Adami H O; Bergkvist L; Magnusson C; Persson I; Chang-Claude J; Paul C; Skegg D C G; Spears G F S; Boyle P; Evstifeeva T; Daling J R; Hutchinson W B; Malone K; Noonan E A; Stanford J L; Thomas D B; Weiss N S; White E; Andrieu N; Brêmond A; Clavel F; Gairard B; Lansac J; Piana L; Renaud R; Izquierdo A; Viladiu P; Cuevas H R; Ontiveros P; Palet A; Salazar S B; Aristizabel N; Cuadros A; Tryggvadottir L; Tulinius H; Bachelot A; Lê M G; Peto J; Franceschi S; Lubin F; Modan B; Ron E; Wax Y; Friedman G D; Hiatt R A; Levi F; Bishop T; Kosmelj K; Primic-Zakelj M; Ravnihar B; Stare J; Beeson W L; Fraser G; Bullbrook R D; Cuzick J; Duffy S W; Fentiman I S; Hayward J L; Wang D Y; McMichael A J; McPherson K; Hanson R L; Leske M C; Mahoney M C; Nasca P C; Varma A O; Weinstein A L; Moller T R; Olsson H; Ranstam J; Goldbohm R A; van den Brandt P A; Apelo R A; Baens J; de la Cruz J R; Javier B; Lacaya L B; Ngelangel C A; La Vecchia C; Negri E; Marubini E; Ferraroni M; Gerber M; Richardson S; Segala C; Gatei D; Kenya P; Kungu A; Mati J G; Brinton L A; Hoover R; Schairer C; Spirtas R; Lee H P; Rookus M A; van Leeuwen F E; Schoenberg J A; McCredie M; Gammon M D; Clarke E A; Jones L; Neil A; Vessey M; Yeates D; Appleby P; Banks E; Beral V; Bull D; Crossley B; Goodill A; Green J; Hermon C; Key T; Langston N; Lewis C; Reeves G; Collins R; Doll R; Peto R; Mabuchi K; Preston D; Hannaford P; Kay C; Rosero-Bixby L; Gao Y T; Jin F; Yuan J-M; Wei H Y; Yun T; Zhiheng C; Berry G; Cooper Booth J; Jelihovsky T; MacLennan R; Shearman R; Wang Q-S; Baines C-J; Miller A B; Wall C; Lund E; Stalsberg H; Shu X O; Zheng W; Katsouyanni K; Trichopoulou A; Trichopoulos D; Dabancens A; Martinez L; Molina R; Salas O; Alexander F E; Anderson K; Folsom A R; Hulka B S; Bernstein L; Enger S; Haile R W; Paganini-Hill A; Pike M C; Ross R K; Ursin G; Yu M C; Longnecker M P; Newcomb P; Bergkvist L; Kalache A; Farley T M M; Holck S; Meirik O;
Alcohol, tobacco and breast cancer--collaborative reanalysis of individual data from 53 epidemiological studies, including 58,515 women with breast cancer and 95,067 women without the disease.
British journal of cancer 2002;87(11):1234-45.
2002: Duffy Stephen W; Tabár Laszlo; Chen Hsiu-Hsi; Holmqvist Marit; Yen Ming-Fang; Abdsalah Shahim; Epstein Birgitta; Frodis Ewa; Ljungberg Eva; Hedborg-Melander Christina; Sundbom Ann; Tholin Maria; Wiege Mika; Akerlund Anders; Wu Hui-Min; Tung Tao-Shin; Chiu Yueh-Hsia; Chiu Chen-Pu; Huang Chih-Chung; Smith Robert A; Rosén Måns; Stenbeck Magnus; Holmberg Lars
The impact of organized mammography service screening on breast carcinoma mortality in seven Swedish counties.
Cancer 2002;95(3):458-69.
2002: Paci Eugenio; Duffy Stephen W; Giorgi Daniela; Zappa Marco; Crocetti Emanuele; Vezzosi Vania; Bianchi Simonetta; Cataliotti Luigi; del Turco Marco Rosselli
Are breast cancer screening programmes increasing rates of mastectomy? Observational study.
BMJ (Clinical research ed.) 2002;325(7361):418.
2002: Tabár Laszlo; Smith Robert A; Duffy Stephen W
Update on effects of screening mammography.
Lancet 2002;360(9329):337; author reply 339-40.
2002: Jakes Rupert W; Duffy Stephen W; Ng Fook-Cheong; Gao Fei; Ng Eng-Hen; Seow Adeline; Lee Hin-Peng; Yu Mimi C
Mammographic parenchymal patterns and self-reported soy intake in Singapore Chinese women.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2002;11(7):608-13.
2002: Paci E; Duffy S W; Giorgi D; Zappa M; Crocetti E; Vezzosi V; Bianchi S; del Turco M Rosselli
Quantification of the effect of mammographic screening on fatal breast cancers: The Florence Programme 1990-96.
British journal of cancer 2002;87(1):65-9.
2002: Duffy Stephen W; Tabár László; Smith Robert A
The mammographic screening trials: commentary on the recent work by Olsen and Gøtzsche.
CA: a cancer journal for clinicians 2002;52(2):68-71.
2002: Chen Tony Hsiu-Hsi; Chen Chien-Jen; Yen Ming-Fang; Lu Sheng-Nan; Sun Chien-An; Huang Guan-Tarn; Yang Pei-Ming; Lee Hsuan-Shu; Duffy Stephen W
Ultrasound screening and risk factors for death from hepatocellular carcinoma in a high risk group in Taiwan.
International journal of cancer. Journal international du cancer 2002;98(2):257-61.
2002: Duffy S W; Nixon R M
Estimates of the likely prophylactic effect of tamoxifen in women with high risk BRCA1 and BRCA2 mutations.
British journal of cancer 2002;86(2):218-21.
2002: Nixon R M; Duffy S W
Cross-issue synthesis: potential application to breast cancer, tamoxifen and genetic susceptibility.
Journal of cancer epidemiology and prevention 2002;7(4):205-12.
2002: Tabar L; Duffy S W; Yen M-F; Warwick J; Vitak B; Chen H-H; Smith R A
All-cause mortality among breast cancer patients in a screening trial: support for breast cancer mortality as an end point.
Journal of medical screening 2002;9(4):159-62.
2002: Couto E; Duffy S W; Ashton H A; Walker N M; Myles J P; Scott R A P; Thompson S G
Probabilities of progression of aortic aneurysms: estimates and implications for screening policy.
Journal of medical screening 2002;9(1):40-2.
2001: Ramsewak S; Narayansingh G; Kuruvilla A; Naraynsingh A; Woodward B; Turner K; Duffy S; Kumar A
Initial experience with in-vitro fertilization technology in the English-speaking Caribbean.
The West Indian medical journal 2001;50(4):274-7.
2001: Duffy S W; Tabar L; Smith R A
Screening for breast cancer with mammography.
Lancet 2001;358(9299):2166; author reply 2167-8.
2001: Myles J; Duffy S; Nixon R; Boggis C; Howell A; Shenton A; Evans G
Initial results of a study into the effectiveness of breast cancer screening in a population identified to be at high risk.
Revue d'épidémiologie et de santé publique 2001;49(5):471-5.
2001: Duffy S W
Interpretation of the breast screening trials: a commentary on the recent paper by Gøtzsche and Olsen.
Breast (Edinburgh, Scotland) 2001;10(3):209-12.
2001: Nixon R M; Duffy S W; Fender G R; Day N E; Prevost T C
Randomization at the level of primary care practice: use of pre-intervention data and random effects models.
Statistics in medicine 2001;20(12):1727-38.
2001: Scott R A; Vardulaki K A; Walker N M; Day N E; Duffy S W; Ashton H A
The long-term benefits of a single scan for abdominal aortic aneurysm (AAA) at age 65.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 2001;21(6):535-40.
2001: Tabár L; Vitak B; Chen H H; Yen M F; Duffy S W; Smith R A
Beyond randomized controlled trials: organized mammographic screening substantially reduces breast carcinoma mortality.
Cancer 2001;91(9):1724-31.
2001: Lynch T G; Steele D J; Johnson Palensky J E; Lacy N L; Duffy S W
Learning preferences, computer attitudes, and test performance with computer-aided instruction.
American journal of surgery 2001;181(4):368-71.
2001: Jakes R W; Alexander L; Duffy S W; Leong J; Chen L H; Lee W H
Dietary intake of soybean protein and menstrual cycle length in pre-menopausal Singapore Chinese women.
Public health nutrition 2001;4(2):191-6.
2001: Fender G R; Prentice A; Nixon R M; Gorst T; Duffy S W; Day N E; Smith S K
Management of menorrhagia: an audit of practices in the Anglia menorrhagia education study.
BMJ (Clinical research ed.) 2001;322(7285):523-4.
2001: McCann J; Duffy S; Day N;
Predicted long-term mortality reduction associated with the second round of breast screening in East Anglia.
British journal of cancer 2001;84(3):423-8.
2001: Schlecht N F; Franco E L; Rohan T E; Kjaer S K; Schiffman M H; Moscicki A B; Duffy S W;
Repeatability of sexual history in longitudinal studies on HPV infection and cervical neoplasia: determinants of reporting error at follow-up interviews.
Journal of epidemiology and biostatistics 2001;6(5):393-407.
2001: Mackay J; Rogers C; Fielder H; Blamey R; Macmillan D; Boggis C; Brown J; Pharoah P D; Moss S; Day N E; Myles J; Austoker J; Gray J; Cuzick J; Duffy S W
Development of a protocol for evaluation of mammographic surveillance services in women under 50 with a family history of breast cancer.
Journal of epidemiology and biostatistics 2001;6(5):365-9; discussion 371-5.
2001: Keshavarz H; Duffy S W; Sadeghi-Hassanabadi A; Zolghadr Z; Oboodi B
Risk factors for and relationship between bacterial vaginosis and cervicitis in a high risk population for cervicitis in Southern Iran.
European journal of epidemiology 2001;17(1):89-95.
2001: Sala E; Warren R; McCann J; Duffy S; Luben R; Day N
Mammographic parenchymal patterns and breast cancer natural history--a case-control study.
Acta oncologica (Stockholm, Sweden) 2001;40(4):461-5.
2001: Couto E; Harrison D; Duffy S; Myles J; Sala E; Warren R; Day N; Luben R; Chen H
Estimation of disease progression parameters from case-control data: application to mammographic patterns and breast cancer natural history.
Journal of epidemiology and biostatistics 2001;6(2):235-42.
2000: Nixon R M; Pharoah P; Tabar L; Krusemo U B; Duffy S W; Prevost T C; Chen H H
Mammographic screening in women with a family history of breast cancer: some results from the Swedish two-county trial.
Revue d'épidémiologie et de santé publique 2000;48(4):325-31.
2000: Sala E; Warren R; McCann J; Duffy S; Luben R; Day N
High-risk mammographic parenchymal patterns, hormone replacement therapy and other risk factors: a case-control study.
International journal of epidemiology 2000;29(4):629-36.
2000: Tabár L; Vitak B; Chen H H; Duffy S W; Yen M F; Chiang C F; Krusemo U B; Tot T; Smith R A
The Swedish Two-County Trial twenty years later. Updated mortality results and new insights from long-term follow-up.
Radiologic clinics of North America 2000;38(4):625-51.
2000: Sala E; Warren R; Duffy S; Welch A; Luben R; Day N
High risk mammographic parenchymal patterns and diet: a case-control study.
British journal of cancer 2000;83(1):121-6.
2000: Andrieu N; Prevost T; Rohan T E; Luporsi E; Lê M G; Gerber M; Zaridze D G; Lifanova Y; Renaud R; Lee H P; Duffy S W
Variation in the interaction between familial and reproductive factors on the risk of breast cancer according to age, menopausal status, and degree of familiality.
International journal of epidemiology 2000;29(2):214-23.
2000: Tabár L; Dean P B; Kaufman C S; Duffy S W; Chen H H
A new era in the diagnosis of breast cancer.
Surgical oncology clinics of North America 2000;9(2):233-77.
2000: Chen T H; Kuo H S; Yen M F; Lai M S; Tabar L; Duffy S W
Estimation of sojourn time in chronic disease screening without data on interval cases.
Biometrics 2000;56(1):167-72.
2000: Tabár L; Chen H H; Duffy S W; Yen M F; Chiang C F; Dean P B; Smith R A
A novel method for prediction of long-term outcome of women with T1a, T1b, and 10-14 mm invasive breast cancers: a prospective study.
Lancet 2000;355(9202):429-33.
2000: Jakes R W; Duffy S W; Ng F C; Gao F; Ng E H
Mammographic parenchymal patterns and risk of breast cancer at and after a prevalence screen in Singaporean women.
International journal of epidemiology 2000;29(1):11-9.
2000: Duffy S W; Tabar L
Screening mammography re-evaluated.
Lancet 2000;355(9205):747-8; author reply 752.
2000: Vardulaki K A; Walker N M; Day N E; Duffy S W; Ashton H A; Scott R A
Quantifying the risks of hypertension, age, sex and smoking in patients with abdominal aortic aneurysm.
The British journal of surgery 2000;87(2):195-200.
2000: Warren R; Duffy S
Interval cancers as an indicator of performance in breast screening.
Breast cancer (Tokyo, Japan) 2000;7(1):9-18.
2000: Nixon R; Prevost T C; Duffy S W; Tabar L; Vitak B; Chen H H
Some random-effects models for the analysis of matched-cluster randomised trials: application to the Swedish two-county trial of breast-cancer screening.
Journal of epidemiology and biostatistics 2000;5(6):349-58.
2000: Sala E; Warren R; McCann J; Duffy S; Luben R; Day N
Smoking and high-risk mammographic parenchymal patterns: a case-control study.
Breast cancer research : BCR 2000;2(1):59-63.
2000: Park P J; Griffin S J; Duffy S W; Wareham N J
The effect of varying the screening interval on false positives and duration of undiagnosed disease in a screening programme for type 2 diabetes.
Journal of medical screening 2000;7(2):91-6.
2000: Sala E; Solomon L; Warren R; McCann J; Duffy S; Luben R; Day N
Size, node status and grade of breast tumours: association with mammographic parenchymal patterns.
European radiology 2000;10(1):157-61.
1999: Tabar L; Chen H H; Duffy S W; Krusemo U B
Primary and adjuvant therapy, prognostic factors and survival in 1053 breast cancers diagnosed in a trial of mammography screening.
Japanese journal of clinical oncology 1999;29(12):608-16.
1999: Ramsewak S; Naraynsingh A; Kuruvilla A; Duffy S
Successful pregnancy by intracytoplasmic sperm injection after radiotherapy-induced azoospermia.
The West Indian medical journal 1999;48(4):240-1.
1999: Sala E; Warren R; McCann J; Duffy S; Luben R; Day N
High-risk mammographic parenchymal patterns and anthropometric measures: a case-control study.
British journal of cancer 1999;81(7):1257-61.
1999: Tabar L; Duffy S W
Criticisms of Swedish mammography trials were wrong.
BMJ (Clinical research ed.) 1999;319(7221):1367.
1999: Wong M Y; Day N E; Bashir S A; Duffy S W
Measurement error in epidemiology: the design of validation studies I: univariate situation.
Statistics in medicine 1999;18(21):2815-29.
1999: Chen T H; Yen M F; Lai M S; Koong S L; Wang C Y; Wong J M; Prevost T C; Duffy S W
Evaluation of a selective screening for colorectal carcinoma: the Taiwan Multicenter Cancer Screening (TAMCAS) project.
Cancer 1999;86(7):1116-28.
1999: Tabár L; Duffy S W; Vitak B; Chen H H; Prevost T C
The natural history of breast carcinoma: what have we learned from screening?
Cancer 1999;86(3):449-62.
1999: Fender G R; Prentice A; Gorst T; Nixon R M; Duffy S W; Day N E; Smith S K
Randomised controlled trial of educational package on management of menorrhagia in primary care: the Anglia menorrhagia education study.
BMJ (Clinical research ed.) 1999;318(7193):1246-50.
1999: Chen H H; Prevost T C; Duffy S W
Evaluation of screening for nasopharyngeal carcinoma: trial design using Markov chain models.
British journal of cancer 1999;79(11-12):1894-900.
1999: Duffy S W; Keshavarz H; Sadeghi-Hassanabadi A; Zolghadr Z; Oboodi B
Prevalence of cervicitis in women living in southern Iran.
Revue d'épidémiologie et de santé publique 1999;47(1):86.
1999: Prevost T C; Rohan T E; Duffy S W; Chen H H; To T; Hill R D
Markov chain models and estimation of absolute progression rates: application to cataract progression in diabetic adults.
Journal of epidemiology and biostatistics 1999;4(4):337-44.
1999: Prevost T C; Spiegelhalter D J; Duffy S W
Use of person-years of CIN III exposure as a surrogate outcome measure in cervical cancer screening trials.
Journal of epidemiology and biostatistics 1999;4(1):19-29.
1999: Tabar L; Vitak B; Chen H H; Prevost T C; Duffy S W
Update of the Swedish Two-County Trial of breast cancer screening: histologic grade-specific and age-specific results.
Swiss surgery = Schweizer Chirurgie = Chirurgie suisse = Chirurgia svizzera 1999;5(5):199-204.
1998: Launoy G; Duffy S W; Prevost T C; Bouvier V
[Detection of cancer, sensitivity of the test and sensitivity of the screening program]
Revue d'épidémiologie et de santé publique 1998;46(5):420-6.
1998: Prevost T C; Launoy G; Duffy S W; Chen H H
Estimating sensitivity and sojourn time in screening for colorectal cancer: a comparison of statistical approaches.
American journal of epidemiology 1998;148(6):609-19.
1998: Lai M S; Yen M F; Kuo H S; Koong S L; Chen T H; Duffy S W
Efficacy of breast-cancer screening for female relatives of breast-cancer-index cases: Taiwan multicentre cancer screening (TAMCAS).
International journal of cancer. Journal international du cancer 1998;78(1):21-6.
1998: Chen H H; Thurfjell E; Duffy S W; Tabar L
Evaluation by Markov chain models of a non-randomised breast cancer screening programme in women aged under 50 years in Sweden.
Journal of epidemiology and community health 1998;52(5):329-35.
1998: Andrieu N; Smith T; Duffy S; Zaridze D G; Renaud R; Rohan T; Gerber M; Luporsi E; Lê M; Lee H P; Lifanova Y; Day N E
The effects of interaction between familial and reproductive factors on breast cancer risk: a combined analysis of seven case-control studies.
British journal of cancer 1998;77(9):1525-36.
1998: Seow A; Duffy S W; Ng T P; McGee M A; Lee H P
Lung cancer among Chinese females in Singapore 1968-1992: time trends, dialect group differences and implications for aetiology.
International journal of epidemiology 1998;27(2):167-72.
1998: Launoy G; Duffy S W; Prevost T C; Bouvier V
Re: Fecal occult blood screening in the Minnesota study.
Journal of the National Cancer Institute 1998;90(6):465-7.
1998: Sala E; Warren R; McCann J; Duffy S; Day N; Luben R
Mammographic parenchymal patterns and mode of detection: implications for the breast screening programme.
Journal of medical screening 1998;5(4):207-12.
1997: Bjurstam N; Björneld L; Duffy S W; Smith T C; Cahlin E; Eriksson O; Hafström L O; Lingaas H; Mattsson J; Persson S; Rudenstam C M; Säve-Söderbergh J
The Gothenburg breast screening trial: first results on mortality, incidence, and mode of detection for women ages 39-49 years at randomization.
Cancer 1997;80(11):2091-9.
1997: Warren R M; Duffy S
A comparison of the effectiveness of 28 kV (grid) versus 25 kV (no grid) mammographic techniques for breast screening.
The British journal of radiology 1997;70(838):1022-7.
1997: Launoy G; Smith T C; Duffy S W; Bouvier V
Colorectal cancer mass-screening: estimation of faecal occult blood test sensitivity, taking into account cancer mean sojourn time.
International journal of cancer. Journal international du cancer 1997;73(2):220-4.
1997: Keshavarz H; Duffy S W; Sotodeh-Maram E; Saraf Z; Sadeghi-Hassana-Badi A; Zighami B; Tabei Z
Factors related to cervicitis in Qashghaee nomadic women of southern Iran.
Revue d'épidémiologie et de santé publique 1997;45(4):279-85.
1997: Pharoah P D; Day N E; Duffy S; Easton D F; Ponder B A
Family history and the risk of breast cancer: a systematic review and meta-analysis.
International journal of cancer. Journal international du cancer 1997;71(5):800-9.
1997: Bashir S A; Duffy S W; Qizilbash N
Repeat measurement of case-control data: corrections for measurement error in a study of ischaemic stroke and haemostatic factors.
International journal of epidemiology 1997;26(1):64-70.
1997: Bashir S A; Duffy S W
The correction of risk estimates for measurement error.
Annals of epidemiology 1997;7(2):154-64.
1997: Duffy S W; Day N E; Tabár L; Chen H H; Smith T C
Markov models of breast tumor progression: some age-specific results.
Journal of the National Cancer Institute. Monographs 1997;(22):93-7.
1997: Bjurstam N; Björneld L; Duffy S W; Smith T C; Cahlin E; Erikson O; Lingaas H; Mattsson J; Persson S; Rudenstam C M; Säwe-Söderberg J
The Gothenburg Breast Cancer Screening Trial: preliminary results on breast cancer mortality for women aged 39-49.
Journal of the National Cancer Institute. Monographs 1997;(22):53-5.
1997: Tabár L; Chen H H; Fagerberg G; Duffy S W; Smith T C
Recent results from the Swedish Two-County Trial: the effects of age, histologic type, and mode of detection on the efficacy of breast cancer screening.
Journal of the National Cancer Institute. Monographs 1997;(22):43-7.
1996: Duffy S W; Chen H H; Tabar L; Fagerberg G; Paci E
Sojourn time, sensitivity and positive predictive value of mammography screening for breast cancer in women aged 40-49.
International journal of epidemiology 1996;25(6):1139-45.
1996: Tabar L; Fagerberg G; Chen H H; Duffy S W; Gad A
Tumour development, histology and grade of breast cancers: prognosis and progression.
International journal of cancer. Journal international du cancer 1996;66(4):413-9.
1996: Warren R M; Duffy S W; Bashir S
The value of the second view in screening mammography.
The British journal of radiology 1996;69(818):105-8.
1996: Seow A; Duffy S W; McGee M A; Lee J; Lee H P
Breast cancer in Singapore: trends in incidence 1968-1992.
International journal of epidemiology 1996;25(1):40-5.
1996: Tabár L; Duffy S W; Chen H H
Re: Quantitative interpretation of age-specific mortality reductions from the Swedish Breast Cancer-Screening Trials.
Journal of the National Cancer Institute 1996;88(1):52-5.
1995: Day N E; Duffy S W
Surrogate markers in AIDS and cancer trials.
Statistics in medicine 1995;14(23):2619-20.
1995: Bashir S A; Duffy S W
Correction of risk estimates for measurement error in epidemiology.
Methods of information in medicine 1995;34(5):503-10.
1995: Duffy S W; Tabar L
Screening for breast cancer.
Lancet 1995;346(8978):852.
1995: Andrieu N; Duffy S W; Rohan T E; Lê M G; Luporsi E; Gerber M; Renaud R; Zaridze D G; Lifanova Y; Day N E
Familial risk, abortion and their interactive effect on the risk of breast cancer--a combined analysis of six case-control studies.
British journal of cancer 1995;72(3):744-51.
1995: Warren R M; Duffy S W
Comparison of single reading with double reading of mammograms, and change in effectiveness with experience.
The British journal of radiology 1995;68(813):958-62.
1995: Duffy S W; Chen H H; Tabar L; Day N E
Estimation of mean sojourn time in breast cancer screening using a Markov chain model of both entry to and exit from the preclinical detectable phase.
Statistics in medicine 1995;14(14):1531-43.
1995: Estève J; Parker L; Roy P; Herrmann F; Duffy S; Frappaz D; Lasset C; Hill C; Sancho-Garnier H; Michaelis J
Is neuroblastoma screening evaluation needed and feasible?
British journal of cancer 1995;71(6):1125-31.
1995: Tabar L; Fagerberg G; Chen H H; Duffy S W; Smart C R; Gad A; Smith R A
Efficacy of breast cancer screening by age. New results from the Swedish Two-County Trial.
Cancer 1995;75(10):2507-17.
1995: Day N E; Tabar L; Duffy S W; Chen H H
Population breast-cancer screening.
Lancet 1995;345(8953):853; author reply 854-5.
1995: Cheng K K; Duffy S W; Day N E; Lam T H; Chung S F; Badrinath P
Stopping drinking and risk of oesophageal cancer.
BMJ (Clinical research ed.) 1995;310(6987):1094-7.
1995: Cheng K K; Duffy S W; Day N E; Lam T H
Oesophageal cancer in never-smokers and never-drinkers.
International journal of cancer. Journal international du cancer 1995;60(6):820-2.
1995: Day N; McCann J; Camilleri-Ferrante C; Britton P; Hurst G; Cush S; Duffy S
Monitoring interval cancers in breast screening programmes: the east Anglian experience. Quality Assurance Management Group of the East Anglian Breast Screening Programme.
Journal of medical screening 1995;2(4):180-5.
1995: Tabar L; Fagerberg G; Chen H H; Duffy S W; Gad A
Screening for breast cancer in women aged under 50: mode of detection, incidence, fatality, and histology.
Journal of medical screening 1995;2(2):94-8.
1995: Day N E; Duffy S W; Chen H H
Survival and interim end points in breast cancer.
Journal of medical screening 1995;2(1):57-8.
1995: Chen H H; Tabar L; Fagerberg G; Duffy S W
Effect of breast cancer screening after age 65.
Journal of medical screening 1995;2(1):10-4.
1994: Lee H P; Gourley L; Duffy S W; Esteve J; Lee J; Day N E
Preserved foods and nasopharyngeal carcinoma: a case-control study among Singapore Chinese.
International journal of cancer. Journal international du cancer 1994;59(5):585-90.
1994: Valerianova Z; Gill C; Duffy S W; Danon S E
Trends in incidence of various cancers in Bulgaria, 1981-1990.
International journal of epidemiology 1994;23(6):1117-26.
1994: Zaridze D G; Li N; Men T; Duffy S W
Childhood cancer incidence in relation to distance from the former nuclear testing site in Semipalatinsk, Kazakhstan.
International journal of cancer. Journal international du cancer 1994;59(4):471-5.
1994: Duffy S W; Tabar L
Breast cancer: have we missed the forest because of the tree?
Lancet 1994;344(8931):1236.
1994: Sankaranarayanan R; Varghese C; Duffy S W; Padmakumary G; Day N E; Nair M K
A case-control study of diet and lung cancer in Kerala, south India.
International journal of cancer. Journal international du cancer 1994;58(5):644-9.
1994: Duffy S W; Sharples L D
Misinterpretation of published results.
Addiction (Abingdon, England) 1994;89(6):756-61.
1994: Ewertz M; Duffy S W
Incidence of female breast cancer in relation to prevalence of risk factors in Denmark.
International journal of cancer. Journal international du cancer 1994;56(6):783-7.
1994: Duffy S W; Rohan T E; McLaughlin J R
Design and analysis considerations in a cohort study involving repeated measurement of both exposure and outcome: the association between genital papillomavirus infection and risk of cervical intraepithelial neoplasia.
Statistics in medicine 1994;13(4):379-90.
1994: Duffy S W
Risk-factor epidemiology.
Lancet 1994;343(8894):421.
1993: Tabar L; Duffy S W; Burhenne L W
New Swedish breast cancer detection results for women aged 40-49.
Cancer 1993;72(4 Suppl):1437-48.
1993: Zaridze D G; Marochko A; Basieva T; Duffy S W
Cancer incidence in the native peoples of far eastern Siberia.
International journal of cancer. Journal international du cancer 1993;54(6):889-94.
1993: Zaridze D G; Arkadieva M A; Day N E; Duffy S W
Risk of leukaemia after chemotherapy in a case-control study in Moscow.
British journal of cancer 1993;67(2):347-50.
1992: Duffy S W; Maximovitch D M; Day N E
External validation, repeat determination, and precision of risk estimation in misclassified exposure data in epidemiology.
Journal of epidemiology and community health 1992;46(6):620-4.
1992: Tabár L; Fagerberg G; Day N E; Duffy S W
The Swedish two-county trial of mammographic screening for breast cancer: recent results on mortality and tumor characteristics.
Pathologie-biologie 1992;39(9):846.
1992: Zaridze D G; Basieva T; Kabulov M; Day N E; Duffy S W
Oesophageal cancer in the Republic of Karakalpakstan.
International journal of epidemiology 1992;21(4):643-8.
1992: Lee H P; Gourley L; Duffy S W; Estève J; Lee J; Day N E
Risk factors for breast cancer by age and menopausal status: a case-control study in Singapore.
Cancer causes & control : CCC 1992;3(4):313-22.
1992: Duffy S W
Aggressiveness of breast cancers detected by screening.
BMJ (Clinical research ed.) 1992;304(6838):1377-8.
1992: Cheng K K; Day N E; Duffy S W; Lam T H; Fok M; Wong J
Pickled vegetables in the aetiology of oesophageal cancer in Hong Kong Chinese.
Lancet 1992;339(8805):1314-8.
1992: Tabar L; Fagerberg G; Day N E; Duffy S W; Kitchin R M
Natural history of breast cancer.
Lancet 1992;339(8801):1108.
1992: Duffy S W; South M C; Day N E
Cluster randomization in large public health trials: the importance of antecedent data.
Statistics in medicine 1992;11(3):307-16.
1992: Tabár L; Fagerberg G; Day N E; Duffy S W; Kitchin R M
Breast cancer treatment and natural history: new insights from results of screening.
Lancet 1992;339(8790):412-4.
1992: Tabàr L; Fagerberg G; Duffy S W; Day N E; Gad A; Gröntoft O
Update of the Swedish two-county program of mammographic screening for breast cancer.
Radiologic clinics of North America 1992;30(1):187-210.
1992: Wright C D; Vedi S; Garrahan N J; Stanton M; Duffy S W; Compston J E
Combined inter-observer and inter-method variation in bone histomorphometry.
Bone 1992;13(3):205-8.
1992: Zaridze D; Filipchenko V; Kustov V; Serdyuk V; Duffy S
Diet and colorectal cancer: results of two case-control studies in Russia.
European journal of cancer (Oxford, England : 1990) 1992;29A(1):112-5.
1991: Paci E; Duffy S W
Modelling the analysis of breast cancer screening programmes: sensitivity, lead time and predictive value in the Florence District Programme (1975-1986).
International journal of epidemiology 1991;20(4):852-8.
1991: Duffy S W; Tabar L; Fagerberg G; Gad A; Gröntoft O; South M C; Day N E
Breast screening, prognostic factors and survival--results from the Swedish two county study.
British journal of cancer 1991;64(6):1133-8.
1991: Sankaranarayanan R; Duffy S W; Padmakumary G; Nair S M; Day N E; Padmanabhan T K
Risk factors for cancer of the oesophagus in Kerala, India.
International journal of cancer. Journal international du cancer 1991;49(4):485-9.
1991: Zaridze D; Lifanova Y; Maximovitch D; Day N E; Duffy S W
Diet, alcohol consumption and reproductive factors in a case-control study of breast cancer in Moscow.
International journal of cancer. Journal international du cancer 1991;48(4):493-501.
1991: Lee H P; Gourley L; Duffy S W; Estéve J; Lee J; Day N E
Dietary effects on breast-cancer risk in Singapore.
Lancet 1991;337(8751):1197-200.
1991: Qizilbash N; Duffy S W; Rohan T E
Repeat measurement of case-control data: correcting risk estimates for misclassification due to regression dilution of lipids in transient ischemic attacks and minor ischemic strokes.
American journal of epidemiology 1991;133(8):832-8.
1991: Duffy S W
Mammography screening.
Lancet 1991;337(8741):626.
1991: Duffy S W; Johnson A L
Comments on Tittmar's 'limits of confidence in statistics'.
Alcohol and alcoholism (Oxford, Oxfordshire) 1991;26(4):482-4.
1990: Sankaranarayanan R; Duffy S W; Padmakumary G; Day N E; Krishan Nair M
Risk factors for cancer of the buccal and labial mucosa in Kerala, southern India.
Journal of epidemiology and community health 1990;44(4):286-92.
1990: Ewertz M; Duffy S W; Adami H O; Kvåle G; Lund E; Meirik O; Mellemgaard A; Soini I; Tulinius H
Age at first birth, parity and risk of breast cancer: a meta-analysis of 8 studies from the Nordic countries.
International journal of cancer. Journal international du cancer 1990;46(4):597-603.
1990: Sankaranarayanan R; Duffy S W; Nair M K; Padmakumary G; Day N E
Tobacco and alcohol as risk factors in cancer of the larynx in Kerala, India.
International journal of cancer. Journal international du cancer 1990;45(5):879-82.
1990: Negri E; La Vecchia C; Duffy S W; Bruzzi P; Parazzini F; Day N E
Age at first and second births and breast cancer risk in biparous women.
International journal of cancer. Journal international du cancer 1990;45(3):428-30.
1990: Gorman D M; Werner J M; Jacobs L M; Duffy S W
Evaluation of an alcohol education package for non-specialist health care and social workers.
British journal of addiction 1990;85(2):223-33.
1990: Tabár L; Fagerberg G; Duffy S W; Day N E
[The WE project: mammography significantly decreases breast cancer mortality]
Läkartidningen 1990;87(1-2):36-9.
1990: Tabar L; Duffy S W; Day N E
Screening with mammography.
International journal of technology assessment in health care 1990;6(3):498-500.
1989: Duffy S W; Rohan T E; Day N E
Misclassification in more than one factor in a case-control study: a combination of Mantel-Haenszel and maximum likelihood approaches.
Statistics in medicine 1989;8(12):1529-36.
1989: Gorman D M; Duffy S W; Raine S; Taylor C L
Level of agreement between questionnaire measures of alcohol dependence, alcoholism and problem drinking in a sample presenting at a specialist alcohol treatment service.
Drug and alcohol dependence 1989;24(3):227-32.
1989: Sankaranarayanan R; Duffy S W; Padmakumary G; Day N E; Padmanabhan T K
Tobacco chewing, alcohol and nasal snuff in cancer of the gingiva in Kerala, India.
British journal of cancer 1989;60(4):638-43.
1989: Sankaranarayanan R; Duffy S W; Day N E; Nair M K; Padmakumary G
A case-control investigation of cancer of the oral tongue and the floor of the mouth in southern India.
International journal of cancer. Journal international du cancer 1989;44(4):617-21.
1989: Duffy S W; Rohan T E; Altman D G
A method for combining matched and unmatched binary data. Application to randomized, controlled trials of photocoagulation in the treatment of diabetic retinopathy.
American journal of epidemiology 1989;130(2):371-8.
1989: Lee H P; Gourley L; Duffy S W; Estève J; Lee J; Day N E
Colorectal cancer and diet in an Asian population--a case-control study among Singapore Chinese.
International journal of cancer. Journal international du cancer 1989;43(6):1007-16.
1989: Tabar L; Fagerberg G; Duffy S W; Day N E
The Swedish two county trial of mammographic screening for breast cancer: recent results and calculation of benefit.
Journal of epidemiology and community health 1989;43(2):107-14.
1989: Tabár L; Duffy S
Malmö mammographic screening trial.
BMJ (Clinical research ed.) 1989;298(6665):48-9.
1988: Lee H P; Duffy S W; Day N E; Shanmugaratnam K
Recent trends in cancer incidence among Singapore Chinese.
International journal of cancer. Journal international du cancer 1988;42(2):159-66.
1988: Ewertz M; Duffy S W
Risk of breast cancer in relation to reproductive factors in Denmark.
British journal of cancer 1988;58(1):99-104.
1988: Gourley L; Duffy S W; Lee H P; Walker A M; Day N E
A survey of household food purchases and dietary habits in relation to affluence among Singapore Chinese.
European journal of clinical nutrition 1988;42(4):333-43.
1988: Potamianos G; Gorman D M; Duffy S W; Peters T J
Alcohol consumption by patients attending outpatient clinics.
The International journal of social psychiatry 1988;34(2):97-101.
1987: Kennedy C R; Duffy S W; Smith R; Robinson R O
Clinical predictors of outcome in encephalitis.
Archives of disease in childhood 1987;62(11):1156-62.
1987: Tabar L; Duffy S W; Krusemo U B
Detection method, tumour size and node metastases in breast cancers diagnosed during a trial of breast cancer screening.
European journal of cancer & clinical oncology 1987;23(7):959-62.
1987: Duffy S W
Ethnic differences in duration of pregnancy.
Annals of human biology 1987;14(2):191-2.
1987: Duffy S W; Tabar L
Screening for breast cancer.
Journal of chronic diseases 1987;40(9):907-10.
1987: Gorman D M; Potamianos G; Williams K A; Frank A O; Duffy S W; Peters T J
Relationship between alcohol abuse and low back pain.
Alcohol and alcoholism (Oxford, Oxfordshire) 1987;22(1):61-3.
1986: Stephens S; Duffy S W; Page C
A longitudinal study of gamma-interferon production by peripheral blood mononuclear cells from breast- and bottle-fed infants.
Clinical and experimental immunology 1986;65(2):396-400.
1986: Duffy S W
Re: "Seven-day activity and self-report compared to a direct measure of physical activity".
American journal of epidemiology 1986;123(3):557.
1986: Stephens S; Brenner M K; Duffy S W; Lakhani P K; Kennedy C R; Farrant J
The effect of breast-feeding on proliferation by infant lymphocytes in vitro.
Pediatric research 1986;20(3):227-31.
1985: Armstrong C P; Dixon J M; Duffy S W; Elton R A; Taylor T V; Davies G C
Choledochotomy and sepsis in benign biliary disease.
Journal of the Royal College of Surgeons of Edinburgh 1985;30(6):343-7.
1985: Potamianos G; Winter D; Duffy S W; Gorman D M; Peters T J
The perception of problem drinkers by general hospital staff, general practitioners and alcoholic patients.
Alcohol (Fayetteville, N.Y.) 1985;2(4):563-6.
1985: Levy M; Parmar M; Coetzee D; Duffy S W
Respiratory consultations in asthmatic compared with non-asthmatic children in general practice.
British medical journal (Clinical research ed.) 1985;291(6487):29-30.
1985: Duffy S W
The dangers of correlation of mean alcohol consumption with other variables over time.
Alcohol and alcoholism (Oxford, Oxfordshire) 1985;20(3):347-9.
1984: Potamianos G; Gorman D M; Duffy S W; Peters T J
The use of the Severity of Alcohol Dependence Questionnaire (SADQ) on a sample of problem drinkers presenting at a district general hospital.
Alcohol (Fayetteville, N.Y.) 1984;1(6):441-5.
1984: Hickman R E; Cawson R A; Duffy S W
The prognosis of specific types of salivary gland tumors.
Cancer 1984;54(8):1620-4.
1984: Ross J A; Monk S J; Duffy S W
Effect of nitrous oxide on halothane-induced hepatotoxicity in hypoxic, enzyme-induced rats.
British journal of anaesthesia 1984;56(5):527-33.
1984: Armstrong C P; Dixon J M; Duffy S W; Elton R A; Davies G C
Wound healing in obstructive jaundice.
The British journal of surgery 1984;71(4):267-70.
1984: Muir B B; Kirkpatrick A E; Roberts M M; Duffy S W
Oblique-view mammography: adequacy for screening. Work in progress.
Radiology 1984;151(1):39-41.
1984: Dixon J M; Armstrong C P; Duffy S W; Chetty U; Davies G C
A randomized prospective trial comparing the value of intravenous and preincisional cefamandole in reducing postoperative sepsis after operations upon the gastrointestinal tract.
Surgery, gynecology & obstetrics 1984;158(4):303-7.
1984: Dixon J M; Armstrong C P; Duffy S W; Elton R A; Davies G C
Upper gastrointestinal bleeding. A significant complication after surgery for relief of obstructive jaundice.
Annals of surgery 1984;199(3):271-5.
1984: Dixon J M; Armstrong C P; Duffy S W; Elton R A; Davies G C
Factors affecting mortality and morbidity after surgery for obstructive jaundice.
Gut 1984;25(1):104.
1983: Duffy S W; Roberts M M; Elton R A
Risk factors relevant to cystic breast disease: a case-control study.
Journal of epidemiology and community health 1983;37(4):271-3.
1983: Elton R A; Duffy S W
Correcting for the effect of misclassification bias in a case-control study using data from two different questionnaires.
Biometrics 1983;39(3):659-63.
1983: Dixon J M; Armstrong C P; Duffy S W; Davies G C
Factors affecting morbidity and mortality after surgery for obstructive jaundice: a review of 373 patients.
Gut 1983;24(9):845-52.
1983: Dixon J M; Anderson T J; Page D L; Lee D; Duffy S W; Stewart H J
Infiltrating lobular carcinoma of the breast: an evaluation of the incidence and consequence of bilateral disease.
The British journal of surgery 1983;70(9):513-6.
1983: Duffy S W; Roberts M M; Elton R A
Risk factors for breast cancer: relevance to screening.
Journal of epidemiology and community health 1983;37(2):127-31.
1982: Dixon J M; Anderson T J; Page D L; Lee D; Duffy S W
Infiltrating lobular carcinoma of the breast.
Histopathology 1982;6(2):149-61.

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