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Jonas Ranstam

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TOP 3
Richard Frobell; Jonas Ranstam; Frank W Roemer; Ewa M Roos; HP Roos; L Stefan Lohmander
Republished research: treatment for acute anterior cruciate ligament tear: five year outcome of randomised trial.
L Stefan Lohmander; Jonas Ranstam; Ewa M Roos; HP Roos; Richard Frobell
Authors' response to editorial by Levy and colleagues on Treating ACL injuries in young moderately active adults.
Lars Lidgren; Ann Alriksson-Schmidt; Jonas Ranstam
ArthroplastyWatch--beyond borders, beyond compliance.

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2013: Richard Frobell; Jonas Ranstam; Frank W Roemer; Ewa M Roos; HP Roos; L Stefan Lohmander
Republished research: treatment for acute anterior cruciate ligament tear: five year outcome of randomised trial.
British journal of sports medicine 2013;47(6):373.
2013: L Stefan Lohmander; Jonas Ranstam; Ewa M Roos; HP Roos; Richard Frobell
Authors' response to editorial by Levy and colleagues on Treating ACL injuries in young moderately active adults.
BMJ (Clinical research ed.) 2013;346():f2082.
2013: Lars Lidgren; Ann Alriksson-Schmidt; Jonas Ranstam
ArthroplastyWatch--beyond borders, beyond compliance.
BMJ (Clinical research ed.) 2013;346():f1013.
2013: Richard Frobell; Jonas Ranstam; Frank W Roemer; Ewa M Roos; HP Roos; L Stefan Lohmander
Treatment for acute anterior cruciate ligament tear: five year outcome of randomised trial.
BMJ (Clinical research ed.) 2013;346():f232.
2013: Jörg Schilcher; Ralf Skripitz; Veronika Koeppen; Karl Michaëlsson; Jonas Ranstam; Per Aspenberg
Atypical femoral fractures are a separate entity, characterized by highly specific radiographic features. A comparison of 59 cases and 218 controls.
Bone 2013;52(1):389-92.
2012: Philippe Wagner; Ming Hao Zheng; Håkan Olsson; Jonas Ranstam; Otto Robertsson; Lars Lidgren
Metal-on-metal joint bearings and hematopoetic malignancy.
Acta orthopaedica 2012;83(6):553-8.
2012: Jonas Ranstam
[Prepare the evaluation of the quality registries].
Läkartidningen 2012;109(42):1900.
2012: B Lindahl; Jonas Ranstam; Roger Willén
Relapse of endometrial carcinoma: follow-up of 272 patients with relapse.
Anticancer research 2012;32(8):3391-5.
2012: Jonas Ranstam
Why the P-value culture is bad and confidence intervals a better alternative.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2012;20(8):805-8.
2012: Richard B Frobell; Jonas Ranstam; L Stefan Lohmander
More on treatment for acute anterior cruciate ligament tears.
The New England journal of medicine 2012;367(3):279.
2012: Douglas Wardlaw; Leonard Bastian; Jonas Ranstam; Jan Van Meirhaeghe; Steven Boonen
Balloon kyphoplasty in patients with osteoporotic vertebral compression fractures.
Expert review of medical devices 2012;9(4):423-36.
2012: Jonas Ranstam
Repeated measurements, bilateral observations and pseudoreplicates, why does it matter?
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2012;20(6):473-5.
2012: Jonas Ranstam; Aleksandra Turkiewicz; Jan Van Meirhaeghe; Leonard Bastian; Steven Boonen; Douglas Wardlaw
Alternative analyses for handling incomplete follow-up in the intention-to-treat analysis: the randomized controlled trial of balloon kyphoplasty versus non-surgical care for vertebral compression fracture (FREE).
BMC medical research methodology 2012;12():35.
2011: Jonas Ranstam; Otto Robertsson; Annette W-Dahl; Sofia Löfvendahl; Lars Lidgren
[EQ-5D--a difficult-to-interpret tool for clinical improvement work].
Läkartidningen 2011;108(36):1707-8.
2011: Steven Boonen; Steven R Cummings; Ana Munoz; Jonas Ranstam; Karen Talmadge; John B Tillman; Jan Van Meirhaeghe; Leonard Bastian; Douglas Wardlaw
Balloon kyphoplasty for the treatment of acute vertebral compression fractures: 2-year results from a randomized trial.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research 2011;26(7):1627-37.
2011: Jonas Ranstam; Birgitte Espehaug; Ove Furnes; Johan Kärrholm; Keijo Mäkelä; Frank Mehnert; Alma B Pedersen; Pekka Pulkkinen
Statistical analysis of arthroplasty data. II. Guidelines.
Acta orthopaedica 2011;82(3):258-67.
2011: Jonas Ranstam; Birgitte Espehaug; Ove Furnes; Johan Kärrholm; Keijo Mäkelä; Frank Mehnert; Alma B Pedersen; Pekka Pulkkinen
Statistical analysis of arthroplasty data. I. Introduction and background.
Acta orthopaedica 2011;82(3):253-7.
2011: Philippe Wagner; Håkan Olsson; Lars Lidgren; Otto Robertsson; Jonas Ranstam
Increased cancer risks among arthroplasty patients: 30 year follow-up of the Swedish Knee Arthroplasty Register.
European journal of cancer (Oxford, England : 1990) 2011;47(7):1061-71.
2011: Sofia Löfvendahl; Svetlana Bizjajeva; Jonas Ranstam; Lars Lidgren
Indications for hip and knee replacement in Sweden.
Journal of evaluation in clinical practice 2011;17(2):251-60.
2010: Jonas Ranstam
[For better improvement work].
Läkartidningen 2010;107(37):2175-6.
2010: Bengt Lindahl; Jan Persson; Jonas Ranstam; Roger Willén
Long-term survival in uterine clear cell carcinoma and uterine papillary serous carcinoma.
Anticancer research 2010;30(9):3727-30.
2010: Jonas Ranstam; L Stefan Lohmander
What's in a number or in a picture?
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2010;18(8):1003-5.
2010: Richard Frobell; Ewa M Roos; Harald P Roos; Jonas Ranstam; L Stefan Lohmander
A randomized trial of treatment for acute anterior cruciate ligament tears.
The New England journal of medicine 2010;363(4):331-42.
2010: Jonas Ranstam; Otto Robertsson
Statistical analysis of arthroplasty register data.
Acta orthopaedica 2010;81(1):10-4.
2010: Jonas Ranstam
Reporting laboratory experiments.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2010;18(1):3-4.
2009: Bo Gullberg; Jonas Ranstam
Flawed analysis of risk factors for coronary heart disease.
Journal of internal medicine 2009;266(6):574-5; author reply 576-7.
2009: B Lindahl; Anna Måsbäck; Jan Persson; Jonas Ranstam; Roger Willlén
Adenocarcinoma corpus uteri stage I-II: results of a treatment programme based upon cytometry.
Anticancer research 2009;29(11):4731-5.
2009: Jonas Ranstam
Sampling uncertainty in medical research.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2009;17(11):1416-9.
2009: Jonas Ranstam; Per-Erik Isberg; Bo Gullberg
[Time to change continuing medical education!].
Läkartidningen 2009;106(34):2070-1.
2009: Douglas Wardlaw; Steven R Cummings; Jan Van Meirhaeghe; Leonard Bastian; John B Tillman; Jonas Ranstam; Ana Munoz; Peter Shabe; Karen Talmadge; Steven Boonen
Efficacy and safety of balloon kyphoplasty compared with non-surgical care for vertebral compression fracture (FREE): a randomised controlled trial.
Lancet 2009;373(9668):1016-24.
2009: Isam Atroshi; Manfred Hofer; Gert-Uno Larsson; Ewald Ornstein; Ragnar Johnsson; Jonas Ranstam
Open compared with 2-portal endoscopic carpal tunnel release: a 5-year follow-up of a randomized controlled trial.
The Journal of hand surgery 2009;34(2):266-72.
2009: Michael Hermansson; Anders Ekedahl; Jonas Ranstam; T Zilling
Decreasing incidence of peptic ulcer complications after the introduction of the proton pump inhibitors, a study of the Swedish population from 1974-2002.
BMC gastroenterology 2009;9():25.
2008: Jonas Ranstam; P Wagner; Otto Robertsson; L Lidgren
Health-care quality registers: outcome-orientated ranking of hospitals is unreliable.
The Journal of bone and joint surgery. British volume 2008;90(12):1558-61.
2008: Jonas Ranstam
Analyzing a randomized trial.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(9):1005-6.
2008: Jonas Ranstam
Planning a randomized trial.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(8):893-4.
2008: Jonas Ranstam
Adjusting results for confounding bias.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(7):769-70.
2008: Jonas Ranstam; Philippe Wagner; Otto Robertsson; Lars Lidgren
[Ranking in health care results in wrong conclusions].
Läkartidningen 2008;105(35):2313-4.
2008: Per Aspenberg; Philippe Wagner; Kjell G Nilsson; Jonas Ranstam
Fixed or loose? Dichotomy in RSA data for cemented cups.
Acta orthopaedica 2008;79(4):467-73.
2008: Jonas Ranstam
Bias in observational studies.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(6):644-5.
2008: Jonas Ranstam
Negative results.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(5):521-2.
2008: Jonas Ranstam
Patient number calculations.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(4):398-9.
2008: Jonas Ranstam
Analysis units.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(3):371-2.
2008: B Lindahl; Ellika Andolf; Christian Ingvar; Jonas Ranstam; Roger Willén
Adjuvant tamoxifen in breast cancer patients affects the endometrium by time, an effect remaining years after end of treatment and results in an increased frequency of endometrial carcinoma.
Anticancer research 2008;28(2B):1259-62.
2008: Jonas Ranstam
Methodological note: accuracy, precision, and validity.
Acta radiologica (Stockholm, Sweden : 1987) 2008;49(1):105-6.
2008: Jonas Ranstam
[Apropos! Registration of clinical trials. We offer a simplified procedures].
Läkartidningen 2008;105(1-2):10.
2007: Isam Atroshi; Christina Gummesson; Ewald Ornstein; Ragnar Johnsson; Jonas Ranstam
Carpal tunnel syndrome and keyboard use at work: a population-based study.
Arthritis and rheumatism 2007;56(11):3620-5.
2007: B Lindahl; Jonas Ranstam; Roger Willén
Prospective malignancy grading of invasive squamous carcinoma of the uterine cervix. Prognostic significance in a long-term follow-up.
Anticancer research 2007;27(4C):2829-32.
2007: Karl A Franklin; Torbjörn Gustafson; Jonas Ranstam; Kerstin Ström
Survival and future need of long-term oxygen therapy for chronic obstructive pulmonary disease--gender differences.
Respiratory medicine 2007;101(7):1506-11.
2007: Sofia Löfvendahl; Göran Eliasson; Jonas Ranstam; Lars Lidgren
[Musculoskeletal diseases].
Läkartidningen 2007;104(19):1490-1.
2007: Otto Robertsson; Anna Stefánsdóttir; Lars Lidgren; Jonas Ranstam
Increased long-term mortality in patients less than 55 years old who have undergone knee replacement for osteoarthritis: results from the Swedish Knee Arthroplasty Register.
The Journal of bone and joint surgery. British volume 2007;89(5):599-603.
2007: Jonas Ranstam
[Why so few clinical trials in Sweden?].
Läkartidningen 2007;104(3):147.
2006: Torbjörn Gustafson; Karl A Franklin; Bengt Midgren; Kerstin Pehrsson; Jonas Ranstam; Kerstin Ström
Survival of patients with kyphoscoliosis receiving mechanical ventilation or oxygen at home.
Chest 2006;130(6):1828-33.
2006: Isam Atroshi; Gert-Uno Larsson; Ewald Ornstein; Manfred Hofer; Ragnar Johnsson; Jonas Ranstam
Outcomes of endoscopic surgery compared with open surgery for carpal tunnel syndrome among employed patients: randomised controlled trial.
BMJ (Clinical research ed.) 2006;332(7556):1473.
2006: Annechien Beumer; Edward R Valstar; Eric H Garling; Ruud Niesing; Abida Z Ginai; Jonas Ranstam; Bart A Swierstra
Effects of ligament sectioning on the kinematics of the distal tibiofibular syndesmosis: a radiostereometric study of 10 cadaveric specimens based on presumed trauma mechanisms with suggestions for treatment.
Acta orthopaedica 2006;77(3):531-40.
2006: Otto Robertsson; Jonas Ranstam; Lars Lidgren
Variation in outcome and ranking of hospitals: an analysis from the Swedish knee arthroplasty register.
Acta orthopaedica 2006;77(3):487-93.
2006: Jonas Weidow; Claes-Göran Cederlund; Jonas Ranstam; Johan Kärrholm
Ahlbäck grading of osteoarthritis of the knee: poor reproducibility and validity based on visual inspection of the joint.
Acta orthopaedica 2006;77(2):262-6.
2005: Gunnar Hillerdal; Claes-Göran AH Löfdahl; Kerstin Ström; Bengt-Eric Skoogh; Lennart Jorfeldt; Folke Nilsson; Dycke Forslund-Stiby; Jonas Ranstam; Erik Gyllstedt
Comparison of lung volume reduction surgery and physical training on health status and physiologic outcomes: a randomized controlled clinical trial.
Chest 2005;128(5):3489-99.
2005: Annechien Beumer; Edward R Valstar; Eric H Garling; Ruud Niesing; Rien P Heijboer; Jonas Ranstam; Bart A Swierstra
Kinematics before and after reconstruction of the anterior syndesmosis of the ankle: A prospective radiostereometric and clinical study in 5 patients.
Acta orthopaedica 2005;76(5):713-20.
2005: Jonas Ranstam
P-values in research reports.
Acta orthopaedica 2005;76(3):289-90.
2004: Sten Madsbad; Ole Schmitz; Jonas Ranstam; Grethe Jakobsen; David R Matthews
Improved glycemic control with no weight increase in patients with type 2 diabetes after once-daily treatment with the long-acting glucagon-like peptide 1 analog liraglutide (NN2211): a 12-week, double-blind, randomized, controlled trial.
Diabetes care 2004;27(6):1335-42.
2003: Annechien Beumer; Edward R Valstar; Eric H Garling; Ruud Niesing; Jonas Ranstam; Richard Löfvenberg; Bart A Swierstra
Kinematics of the distal tibiofibular syndesmosis: radiostereometry in 11 normal ankles.
Acta orthopaedica Scandinavica 2003;74(3):337-43.
2003: Annechien Beumer; Edward R Valstar; Eric H Garling; Wibeke J van Leeuwen; Willy Sikma; Ruud Niesing; Jonas Ranstam; Bart A Swierstra
External rotation stress imaging in syndesmotic injuries of the ankle: comparison of lateral radiography and radiostereometry in a cadaveric model.
Acta orthopaedica Scandinavica 2003;74(2):201-5.
2003: Otto Robertsson; Jonas Ranstam
No bias of ignored bilaterality when analysing the revision risk of knee prostheses: analysis of a population based sample of 44,590 patients with 55,298 knee prostheses from the national Swedish Knee Arthroplasty Register.
BMC musculoskeletal disorders 2003;4():1.
2003: Marie Omnell Persson; Nils H Persson; Jonas Ranstam; Göran Hermerén
Xenotransplantation public perceptions: rather cells than organs.
Xenotransplantation 2003;10(1):72-9.
2002: N Hamajima; K Hirose; K Tajima; Thomas E Rohan; E E Calle; C W Heath; R J Coates; J M Liff; R Talamini; N Chantarakul; S Koetsawang; D Rachawat; A Morabia; L Schuman; W Stewart; Moyses Szklo; C Bain; F Schofield; V Siskind; P Band; A J Coldman; R P Gallagher; T G Hislop; P Yang; L M Kolonel; A M Y Nomura; J Hu; K C Johnson; Y Mao; S De Sanjosé; N Lee; P Marchbanks; H W Ory; Herbert B Peterson; H G Wilson; P A Wingo; K Ebeling; D Kunde; P Nishan; J L Hopper; GRaham Colditz; V Gajalanski; N Martin; T Pardthaisong; S Silpisornkosol; C Theetranont; B Boosiri; S Chutivongse; P Jimakorn; P Virutamasen; C Wongsrichanalai; M Ewertz; H O Adami; L Bergkvist; C Magnusson; I Persson; J Chang-Claude; C Paul; D C G Skegg; G F S Spears; P Boyle; T Evstifeeva; J R Daling; W B Hutchinson; K Malone; E A Noonan; J L Stanford; D B Thomas; N S Weiss; Emily White; N Andrieu; A Brêmond; F Clavel; B Gairard; J Lansac; L Piana; R Renaud; A Izquierdo; P Viladiu; H R Cuevas; P Ontiveros; A Palet; S B Salazar; N Aristizabel; A Cuadros; L Tryggvadottir; H Tulinius; A Bachelot; M G Lê; J Peto; S Franceschi; F Lubin; B Modan; E Ron; Y Wax; G D Friedman; R A Hiatt; F Levi; D Timothy Bishop; K Kosmelj; M Primic-Zakelj; B Ravnihar; J Stare; W L Beeson; G Fraser; R D Bullbrook; Jack Cuzick; Stephen W Duffy; I S Fentiman; J L Hayward; D Y Wang; A J McMichael; Klim McPherson; R L Hanson; M C Leske; M C Mahoney; P C Nasca; A O Varma; A L Weinstein; T R Moller; H Olsson; Jonas Ranstam; R A Goldbohm; P A van den Brandt; R A Apelo; J Baens; J R de la Cruz; B Javier; L B Lacaya; C A Ngelangel; C La Vecchia; E Negri; E Marubini; M Ferraroni; M Gerber; S Richardson; C Segala; D Gatei; P Kenya; A Kungu; J G Mati; L A Brinton; R Hoover; C Schairer; R Spirtas; H P Lee; M A Rookus; F E van Leeuwen; J A Schoenberg; M McCredie; M D Gammon; E A Clarke; L Jones; A Neil; M Vessey; D Yeates; P Appleby; E Banks; V Beral; D Bull; B Crossley; A Goodill; J Green; C Hermon; T Key; N Langston; C Lewis; G Reeves; R Collins; R Doll; R Peto; K Mabuchi; D Preston; P Hannaford; C Kay; L Rosero-Bixby; Y T Gao; F Jin; J-M Yuan; H Y Wei; T Yun; C Zhiheng; G Berry; J Cooper Booth; T Jelihovsky; R MacLennan; R Shearman; Q-S Wang; C-J Baines; Anthony B Miller; C Wall; E Lund; H Stalsberg; X O Shu; W Zheng; K Katsouyanni; A Trichopoulou; D Trichopoulos; A Dabancens; L Martinez; R Molina; O Salas; F E Alexander; K Anderson; A R Folsom; B S Hulka; L Bernstein; S Enger; R W Haile; A Paganini-Hill; Malcolm Pike; R K Ross; Giske Ursin; M C Yu; M P Longnecker; P Newcomb; L Bergkvist; A Kalache; T M M Farley; S Holck; O Meirik
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: Jonas Ranstam
Problems in orthopedic research: dependent observations.
Acta orthopaedica Scandinavica 2002;73(4):447-50.
2002: Carl Johan Ostgren; Ulf Lindblad; Jonas Ranstam; Arne Melander; Lennart Råstam
Glycaemic control, disease duration and beta-cell function in patients with Type 2 diabetes in a Swedish community. Skaraborg Hypertension and Diabetes Project.
Diabetic medicine : a journal of the British Diabetic Association 2002;19(2):125-9.
2002: Erik Bøg-Hansen; Ulf Lindblad; Jonas Ranstam; Arne Melander; Lennart Råstam
Antihypertensive drug treatment in a Swedish community: Skaraborg Hypertension and Diabetes Project.
Pharmacoepidemiology and drug safety 2002;11(1):45-54.
2001: U Lindblad; K Lindwall; A Sjöstrand; Jonas Ranstam; Arne Melander
The NEPI antidiabetes study (NANSY). 1: short-term dose-effect relations of glimepiride in subjects with impaired fasting glucose.
Diabetes, obesity & metabolism 2001;3(6):443-51.
2001: Anders Carlsten; Margda Waern; Anders Ekedahl; Jonas Ranstam
Antidepressant medication and suicide in Sweden.
Pharmacoepidemiology and drug safety 2001;10(6):525-30.
2001: Marie Omnell Persson; Nils H Persson; Jonas Ranstam; Göran Hermerén
Attitudes toward xenotransplantation--patients waiting for transplantation versus the general public.
Transplant international : official journal of the European Society for Organ Transplantation 2001;14(5):334-42.
2001: Kristina Bengtsson; Olle Melander; Marju Orho-Melander; Ulf Lindblad; Jonas Ranstam; Lennart Råstam; Leif Groop
Polymorphism in the beta(1)-adrenergic receptor gene and hypertension.
Circulation 2001;104(2):187-90.
2001: P Lachenbruch; G Murray; Jonas Ranstam; B Scherrer
Knowledge of fraud among biostatisticians.
Controlled clinical trials 2001;22(3):263-4.
2001: Kristina Bengtsson; Marju Orho-Melander; Olle Melander; Ulf Lindblad; Jonas Ranstam; Lennart Råstam; Leif Groop
Beta(2)-adrenergic receptor gene variation and hypertension in subjects with type 2 diabetes.
Hypertension 2001;37(5):1303-8.
2001: Erik Bøg-Hansen; Ulf Lindblad; Jonas Ranstam; Arne Melander; Lennart Råstam
Impaired glucose metabolism and obesity in Swedish patients with borderline isolated systolic hypertension: Skaraborg Hypertension and Diabetes Project.
Diabetes, obesity & metabolism 2001;3(1):25-31.
2001: Jonas Ranstam
Garlic as a tick repellent.
JAMA : the journal of the American Medical Association 2001;285(1):42.
2000: Juan Merlo; Per-Olof Ostergren; Nils-Ove Månsson; Bertil S Hanson; Jonas Ranstam; Göran Blennow; Sven-Olof Isacsson; Arne Melander
Mortality in elderly men with low psychosocial coping resources using anxiolytic-hypnotic drugs.
Scandinavian journal of public health 2000;28(4):294-7.
2000: Ragner Liedman; B Lindahl; Ellika Andolf; R Willen; Christian Ingvar; Jonas Ranstam
Disaccordance between estimation of endometrial thickness as measured by transvaginal ultrasound compared with hysteroscopy and directed biopsy in breast cancer patients treated with tamoxifen.
Anticancer research 2000;20(6C):4889-91.
2000: Jonas Ranstam; Marc Buyse; S L George; S Evans; N L Geller; B Scherrer; E Lesaffre; G Murray; L Edler; Jane L Hutton; T Colton; P Lachenbruch
Fraud in medical research: an international survey of biostatisticians. ISCB Subcommittee on Fraud.
Controlled clinical trials 2000;21(5):415-27.
2000: C Eker; Wilhelm Schalén; B Asgeirsson; Per-Olof Grände; Jonas Ranstam; Carl-Henrik Nordström
Reduced mortality after severe head injury will increase the demands for rehabilitation services.
Brain injury : [BI] 2000;14(7):605-19.
2000: Carl Johan Ostgren; Ulf Lindblad; Jonas Ranstam; Arne Melander; Lennart Råstam
Associations between smoking and beta-cell function in a non-hypertensive and non-diabetic population. Skaraborg Hypertension and Diabetes Project.
Diabetic medicine : a journal of the British Diabetic Association 2000;17(6):445-50.
2000: Isam Atroshi; Christina Gummesson; Ragnar Johnsson; Ewald Ornstein; Jonas Ranstam; I Rosén
[Prevalence for clinically proved carpal tunnel syndrome is 4 percent].
Läkartidningen 2000;97(14):1668-70.
2000: Jonas Ranstam; Leif Ryd; I Onsten
Accurate accuracy assessment: review of basic principles.
Acta orthopaedica Scandinavica 2000;71(1):106-8.
1999: Marc Buyse; S L George; S Evans; N L Geller; Jonas Ranstam; B Scherrer; E Lesaffre; G Murray; L Edler; Jane L Hutton; T Colton; P Lachenbruch; B L Verma
The role of biostatistics in the prevention, detection and treatment of fraud in clinical trials.
Statistics in medicine 1999;18(24):3435-51.
1999: Kristina Bengtsson; Marju Orho-Melander; Ulf Lindblad; Olle Melander; Erik Bøg-Hansen; Jonas Ranstam; Lennart Råstam; Leif Groop
Polymorphism in the angiotensin converting enzyme but not in the angiotensinogen gene is associated with hypertension and type 2 diabetes: the Skaraborg Hypertension and diabetes project.
Journal of hypertension 1999;17(11):1569-75.
1999: Karin Henricson; Anders Carlsten; Jonas Ranstam; G Rametsteiner; Pål Stenberg; A Wessling; Arne Melander
Utilisation of codeine and propoxyphene: geographic and demographic variations in prescribing, prescriber and recipient categories.
European journal of clinical pharmacology 1999;55(8):605-11.
1999: Gunnar Lindberg; Lennart Råstam; Peter Nilsson-Ehle; A Lundblad; Jonas Ranstam; AR Folsom; G L Burke
Serum sialic acid and sialoglycoproteins in asymptomatic carotid artery atherosclerosis. ARIC Investigators. Atherosclerosis Risk in Communities.
Atherosclerosis 1999;146(1):65-9.
1999: Jonas Ranstam; Leif Ryd; I Onsten
Accurate accuracy assessment: review of basic principles.
Acta orthopaedica Scandinavica 1999;70(4):319-21.
1999: Isam Atroshi; Christina Gummesson; Ragnar Johnsson; Ewald Ornstein; Jonas Ranstam; I Rosén
Prevalence of carpal tunnel syndrome in a general population.
JAMA : the journal of the American Medical Association 1999;282(2):153-8.
1999: LS Hermann; Jonas Ranstam; S Vaaler; A Melander
Effects of antihyperglycaemic therapies on proinsulin and relation between proinsulin and cardiovascular risk factors in type 2 diabetes.
Diabetes, obesity & metabolism 1999;1(4):227-32.
1999: Carl Johan Ostgren; Ulf Lindblad; Erik Bøg-Hansen; Jonas Ranstam; Arne Melander; Lennart Råstam
Differences in treatment and metabolic abnormalities between normo- and hypertensive patients with type 2 diabetes: the Skaraborg Hypertension and Diabetes Project.
Diabetes, obesity & metabolism 1999;1(2):105-12.
1999: John A Kanis; Olof Johnell; B Gullberg; E Allander; L Elffors; Jonas Ranstam; J Dequeker; G Dilsen; Carlo Gennari; A L Vaz; G Lyritis; Gianfranco Mazzuoli; L Miravet; M Passeri; R Perez Cano; A Rapado; C Ribot
Risk factors for hip fracture in men from southern Europe: the MEDOS study. Mediterranean Osteoporosis Study.
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 1999;9(1):45-54.
1998: Karin Henricson; Eva Melander; Sigvard Mölstad; Jonas Ranstam; Bertil S Hanson; G Rametsteiner; Pål Stenberg; Arne Melander
Intra-urban variation of antibiotic utilization in children: influence of socio-economic factors.
European journal of clinical pharmacology 1998;54(8):653-7.
1998: E Allander; B Gullberg; O Johnell; John A Kanis; Jonas Ranstam; L Elffors
Circumstances around the fall in a multinational hip fracture risk study: a diverse pattern for prevention. MEDOS Study Group). Mediterranean Osteoporosis Study.
Accident; analysis and prevention 1998;30(5):607-16.
1998: Jonas Ranstam
Repeated measurement and analysis units. Review of basic principles.
Acta orthopaedica Scandinavica 1998;69(4):345-6.
1998: Karin Henricson; Pål Stenberg; G Rametsteiner; Jonas Ranstam; Bertil S Hanson; Arne Melander
Socioeconomic factors, morbidity and drug utilization--an ecological study.
Pharmacoepidemiology and drug safety 1998;7(4):261-7.
1998: Kerstin Westman; PG Bygren; Håkan Olsson; Jonas Ranstam; Jörgen Wieslander
Relapse rate, renal survival, and cancer morbidity in patients with Wegener's granulomatosis or microscopic polyangiitis with renal involvement.
Journal of the American Society of Nephrology : JASN 1998;9(5):842-52.
1998: U Enemark; Carl Hampus Lyttkens; T Troëng; H Weibull; Jonas Ranstam
Implicit discount rates of vascular surgeons in the management of abdominal aortic aneurysms.
Medical decision making : an international journal of the Society for Medical Decision Making 1998;18(2):168-77.
1998: G Lindberg; K Bingefors; Jonas Ranstam; Lennart Råstam; Arne Melander
Use of calcium channel blockers and risk of suicide: ecological findings confirmed in population based cohort study.
BMJ (Clinical research ed.) 1998;316(7133):741-5.
1998: Erik Bøg-Hansen; Ulf Lindblad; Kristina Bengtsson; Jonas Ranstam; A Melander; Lennart Råstam
Risk factor clustering in patients with hypertension and non-insulin-dependent diabetes mellitus. The Skaraborg Hypertension Project.
Journal of internal medicine 1998;243(3):223-32.
1998: OT Jóhannsson; Jonas Ranstam; Ake Borg; Håkan Olsson
Survival of BRCA1 breast and ovarian cancer patients: a population-based study from southern Sweden.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology 1998;16(2):397-404.
1998: LE Hammarström; Jonas Ranstam
Factors predictive of bile duct stones in patients with acute calculous cholecystitis.
Digestive surgery 1998;15(4):323-7.
1998: Roger Willén; B Lindahl; Ellika Andolf; Christian Ingvar; Ragner Liedman; Jonas Ranstam
Histopathologic findings in thickened endometria, as measured by ultrasound in asymptomatic, postmenopausal breast cancer patients on various adjuvant treatment including tamoxifen.
Anticancer research 1998;18(1B):667-76.
1998: PM Karunaratne; Robert C Elston; Niklas Loman; H Olsson; Jonas Ranstam
Analysis of Swedish male breast cancer family data: a simple way to incorporate a common sibling effect.
Genetic epidemiology 1998;15(2):201-12.
1997: Bertil S Hanson; Per-Olof Ostergren; Sölve Elmståhl; Sven-Olof Isacsson; Jonas Ranstam
Reliability and validity assessments of measures of social networks, social support and control--results from the Malmö Shoulder and Neck Study.
Scandinavian journal of social medicine 1997;25(4):249-57.
1997: B Lindahl; Ellika Andolf; Christian Ingvar; Ragner Liedman; Jonas Ranstam; Roger Willén
Endometrial thickness and ovarian cysts as measured by ultrasound in asymptomatic postmenopausal breast cancer patients on various adjuvant treatments including tamoxifen.
Anticancer research 1997;17(5B):3821-4.
1997: Jonas Ranstam; Bart A Swierstra
Thromboprophylaxis and death after total hip replacement.
The Journal of bone and joint surgery. British volume 1997;79(5):880.
1997: T Nilstun; Jonas Ranstam
Ethics in orthopedic research.
Acta orthopaedica Scandinavica 1997;68(3):205-6.
1997: B Lindahl; M Einarsdottir; Constantin Iosif; Jonas Ranstam; Roger Willén
Endometrial carcinoma: results of primary surgery on FIGO stages Ia-Ic and predictive value of histopathological parameters.
Anticancer research 1997;17(3C):2297-302.
1997: Oskar T Johannsson; Jonas Ranstam; Ake Borg; Håkan Olsson
BRCA1 mutations and survival in women with ovarian cancer.
The New England journal of medicine 1997;336(17):1255-6; author reply 1256-7.
1997: Juan Merlo; Jonas Ranstam
Ocular safety of anti-ulcer drugs.
British journal of clinical pharmacology 1997;43(4):449.
1997: Jens Peter Garne; K Aspegren; G Balldin; Jonas Ranstam
Increasing incidence of and declining mortality from breast carcinoma. Trends in Malmö, Sweden, 1961-1992.
Cancer 1997;79(1):69-74.
1996: Jonas Ranstam; L Elffors; John A Kanis
A mental-functional risk score for prediction of hip fracture.
Age and ageing 1996;25(6):439-42.
1996: Jonas Ranstam
A common misconception about p-values and its consequences.
Acta orthopaedica Scandinavica 1996;67(5):505-7.
1996: Juan Merlo; Jonas Ranstam; Hans Liedholm; Bo Hedblad; G Lindberg; Ulf Lindblad; Sven-Olof Isacsson; A Melander; Lennart Råstam
Incidence of myocardial infarction in elderly men being treated with antihypertensive drugs: population based cohort study.
BMJ (Clinical research ed.) 1996;313(7055):457-61.
1996: G Lindberg; Jonas Ranstam; A Melander
[Increased risk of cancer with calcium antagonists?].
Läkartidningen 1996;93(32-33):2757.
1996: Elisabeth Dejin-Karlsson; Bertil S Hanson; Per-Olof Ostergren; Jonas Ranstam; Sven-Olof Isacsson; N O Sjöberg
Psychosocial resources and persistent smoking in early pregnancy--a population study of women in their first pregnancy in Sweden.
Journal of epidemiology and community health 1996;50(1):33-9.
1996: Nils-Ove Månsson; Karl-Fredrik Eriksson; B Israelsson; Jonas Ranstam; A Melander; Lennart Råstam
Body mass index and disability pension in middle-aged men--non-linear relations.
International journal of epidemiology 1996;25(1):80-5.
1996: Ragnar Hultborn; I Johansson-Terje; Jonas Bergh; U Glas; L Hallsten; Thomas Hatschek; Erik Holmberg; K Ideström; B Norberg; Jonas Ranstam; Malin Söderberg; U B Wallgren
Second-line endocrine treatment of advanced breast cancer--a randomized cross-over study of medroxy-progesterone acetate and aminoglutethimide.
Acta oncologica (Stockholm, Sweden) 1996;35 Suppl 5():75.
1996: E Allander; B Gullberg; O Johnell; John A Kanis; Jonas Ranstam; L Elffors
Falls and hip fracture. A reasonable basis for possibilities for prevention? Some preliminary data from the MEDOS study Mediterranean Osteoporosis Study.
Scandinavian journal of rheumatology. Supplement 1996;103():49-52; discussion 53.
1996: Juan Merlo; Bo Hedblad; Mats Ogren; Jonas Ranstam; Per-Olof Ostergren; Anders Ekedahl; Bertil S Hanson; Sven-Olof Isacsson; Hans Liedholm; A Melander
Increased risk of ischaemic heart disease mortality in elderly men using anxiolytics-hypnotics and analgesics. Results of the 10-year follow-up of the prospective population study "Men born in 1914", Malmo, Sweden.
European journal of clinical pharmacology 1996;49(4):261-5.
1995: Juan Merlo; G Lindberg; Jonas Ranstam; A Melander; L Råstam
Blood pressure and mortality in elderly people.
Lancet 1995;345(8962):1434; author reply 1435.
1995: B Lindahl; Jonas Ranstam; A Norgren; Roger Willén
Identification of high-risk groups in endometrial carcinoma stage I-II. A combination of DNA- and steroid receptor-measurements identifies early deaths from the disease.
Anticancer research 1995;15(3):1095-100.
1995: Jonas Ranstam
Statistics and medical research. Basic principles review.
Acta orthopaedica Scandinavica 1995;66(2):193-5.
1995: Anders Isacsson; Bertil S Hanson; Jonas Ranstam; Lennart Råstam; Sven-Olof Isacsson
Social network, social support and the prevalence of neck and low back pain after retirement. A population study of men born in 1914 in Malmö, Sweden.
Scandinavian journal of social medicine 1995;23(1):17-22.
1995: Jonas Ranstam; H Olsson
Alcohol, cigarette smoking, and the risk of breast cancer.
Cancer detection and prevention 1995;19(6):487-93.
1995: Jonas Ranstam; John A Kanis
Influence of age and body mass on the effects of vitamin D on hip fracture risk.
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 1995;5(6):450-4.
1994: B Lindahl; Jonas Ranstam; Roger Willén
Five year survival rate in endometrial carcinoma stages I--II: influence of degree of tumour differentiation, age, myometrial invasion and DNA content.
British journal of obstetrics and gynaecology 1994;101(7):621-5.
1994: Ulf Lindblad; Lennart Råstam; L Rydén; Jonas Ranstam; Sven-Olof Isacsson; Göran Berglund
Control of blood pressure and risk of first acute myocardial infarction: Skaraborg hypertension project.
BMJ (Clinical research ed.) 1994;308(6930):681-6.
1994: Jens Peter Garne; K Aspegren; F Linell; F Rank; Jonas Ranstam
Primary prognostic factors in invasive breast cancer with special reference to ductal carcinoma and histologic malignancy grade.
Cancer 1994;73(5):1438-48.
1994: B Wallengren; B Lindgren; Jonas Ranstam; S M Samuelsson; S Jendteg
Use of the Swedish microcomputer alarm system in care for the elderly and disabled. Policy and practice.
International journal of technology assessment in health care 1994;10(3):498-505.
1994: Juan Merlo; Jonas Ranstam; Lennart Råstam; A Wessling; A Melander
Age standardisation of drug utilisation: comparisons of different methods using cardiovascular drug data from Sweden and Spain.
European journal of clinical pharmacology 1994;46(5):393-8.
1994: S Borgström; F Linell; L Tennvall-Nittby; Jonas Ranstam
Mastectomy only versus radical mastectomy and postoperative radiotherapy in node negative, resectable breast cancer. A randomized trial.
Acta oncologica (Stockholm, Sweden) 1994;33(5):557-60.
1993: H Bengtsson; D Bergqvist; Olle Ekberg; Jonas Ranstam
Expansion pattern and risk of rupture of abdominal aortic aneurysms that were not operated on.
The European journal of surgery = Acta chirurgica 1993;159(9):461-7.
1993: Roger Willén; A Himmelmann; E Långström-Einarsson; Mårten Fernö; Jonas Ranstam; Bo Baldetorp; J Skjaerris; J Prien-Larsen; C Tropé; U Stendahl
Prospective malignancy grading, flow cytometry DNA-measurements and adjuvant chemotherapy for invasive squamous cell carcinoma of the uterine cervix.
Anticancer research 1993;13(4):1187-96.
1993: Ulf Lindblad; Lennart Råstam; Jonas Ranstam; M Peterson
Validity of register data on acute myocardial infarction and acute stroke: the Skaraborg Hypertension Project.
Scandinavian journal of social medicine 1993;21(1):3-9.
1993: Ulf Lindblad; Lennart Råstam; Jonas Ranstam
Acute myocardial infarction in patients treated for hypertension in the Skaraborg Hypertension Project.
European heart journal 1993;14(3):291-6.
1993: Jonas Ranstam; H Olsson
Oral contraceptive use among young women in southern Sweden.
Journal of epidemiology and community health 1993;47(1):32-5.
1993: Ulf Lindblad; Lennart Råstam; Jonas Ranstam
Stroke morbidity in patients treated for hypertension--The Skaraborg Hypertension Project.
Journal of internal medicine 1993;233(2):155-63.
1993: L Miravet; P Chaumet-Riffaud; Jonas Ranstam
Residential care and risk of proximal femur fracture.
Bone 1993;14 Suppl 1():S73-5.
1992: A Himmelmann; Roger Willén; S Iosif; J Prien-Larsen; Jonas Ranstam; B Astedt
Prospective histopathologic malignancy grading to indicate the degree of postoperative treatment in early cervical carcinomas.
Gynecologic oncology 1992;46(1):37-41.
1991: Jonas Ranstam; H Olsson; Jens Peter Garne; K Aspegren; L Janzon
Survival in breast cancer and age at start of oral contraceptive usage.
Anticancer research 1991;11(6):2043-6.
1991: Håkan Olsson; Ake Borg; Mårten Fernö; Jonas Ranstam; H Sigurdsson
Her-2/neu and INT2 proto-oncogene amplification in malignant breast tumors in relation to reproductive factors and exposure to exogenous hormones.
Journal of the National Cancer Institute 1991;83(20):1483-7.
1991: G Horvath; Mårten Fernö; Bo Baldetorp; R Cameron; Jonas Ranstam
Estradiol induced changes in tumor growth and steroid receptor content in a heterotransplanted human endometrial adenocarcinoma.
In vivo (Athens, Greece) 1991;5(4):401-6.
1991: C H Håkansson; Maria Albertsson; M Palmegren; Jonas Ranstam
The response of the tracheal epithelium to concomitant cis-diamminedichloroplatinum (II) and radiation. An electron microscopic study in rabbits.
Scanning microscopy 1991;5(2):573-82; discussion 582-3.
1991: J Dequeker; Jonas Ranstam; J Valsson; B Sigurgevisson; E Allander
The Mediterranean Osteoporosis (MEDOS) Study questionnaire.
Clinical rheumatology 1991;10(1):54-72.
1991: Håkan Olsson; Jonas Ranstam; Bo Baldetorp; S B Ewers; Mårten Fernö; Dick Killander; H Sigurdsson
Proliferation and DNA ploidy in malignant breast tumors in relation to early oral contraceptive use and early abortions.
Cancer 1991;67(5):1285-90.
1991: G Horvath; Mårten Fernö; Bo Baldetorp; R Cameron; Jonas Ranstam
Progression of human endometrial adenocarcinoma heterotransplanted into nude mice from hormone-sensitive to hormone resistant growth.
In vivo (Athens, Greece) 1991;5(2):185-90.
1991: J Svensson; Jonas Ranstam; C Jogréus
Statistical problems in estimating elimination rates by compartmental models.
Computers and biomedical research, an international journal 1991;24(1):47-57.
1991: B Gullberg; I Andersson; L Janzon; Jonas Ranstam
Screening mammography.
Lancet 1991;337(8735):244.
1991: Håkan Olsson; Ake Borg; Mårten Fernö; T R Möller; Jonas Ranstam
Early oral contraceptive use and premenopausal breast cancer--a review of studies performed in southern Sweden.
Cancer detection and prevention 1991;15(4):265-71.
1991: Claes Mercke; Maria Albertsson; G Hambraeus; Jan Tennvall; Ramon Lillo-Gil; L Samuelsson; Roger Willén; Jonas Ranstam
Cisplatin and 5-FU combined with radiotherapy and surgery in the treatment of squamous cell carcinoma of the esophagus. Palliative effects and tumor response.
Acta oncologica (Stockholm, Sweden) 1991;30(5):617-22.
1990: Thomas Zilling; Bruno Walther; Jonas Ranstam
Intersecting staple lines and blood flow in oesophagojejunal anastomoses.
The British journal of surgery 1990;77(12):1375-8.
1990: Ulf Lindblad; Lennart Råstam; L Rydén; Jonas Ranstam; Göran Berglund; Sven-Olof Isacsson
Reduced stroke incidence with structured hypertension care: the Skaraborg Hypertension Project.
Journal of hypertension 1990;8(12):1147-53.
1990: H Sigurdsson; Bo Baldetorp; Ake Borg; M Dalberg; Mårten Fernö; Dick Killander; Håkan Olsson; Jonas Ranstam
Flow cytometry in primary breast cancer: improving the prognostic value of the fraction of cells in the S-phase by optimal categorisation of cut-off levels.
British journal of cancer 1990;62(5):786-90.
1990: T A Alvegard; N O Berg; B Baldetorp; M Fernö; D Killander; Jonas Ranstam; Anders Rydholm; Måns Akerman
Cellular DNA content and prognosis of high-grade soft tissue sarcoma: the Scandinavian Sarcoma Group experience.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology 1990;8(3):538-47.
1990: B Rööser; N O Berg; Jonas Ranstam; Anders Rydholm; Helena Willén
Prediction of survival in patients with high-grade soft tissue sarcoma.
International orthopaedics 1990;14(2):199-204.
1990: Jonas Ranstam; Lars Janzon; H Olsson
Rising incidence of breast cancer among young women in Sweden.
British journal of cancer 1990;61(1):120-2.
1990: Håkan Olsson; P Alm; K Aspegren; B Gullberg; P E Jönsson; Jonas Ranstam
Increased plasma prolactin levels in a group of men with breast cancer--a preliminary study.
Anticancer research 1990;10(1):59-62.
1989: Håkan Olsson; T R Möller; Jonas Ranstam
Early oral contraceptive use and breast cancer among premenopausal women: final report from a study in southern Sweden.
Journal of the National Cancer Institute 1989;81(13):1000-4.
1989: Thomas Zilling; Roger Willén; Bruno Walther; Jonas Ranstam
Prediction of survival in gastric carcinoma and a new histopathologic approach.
Anticancer research 1989;9(2):487-99.
1989: Maria Albertsson; S B Ewers; H Widmark; G Hambraeus; Ramon Lillo-Gil; Jonas Ranstam
Evaluation of the palliative effect of radiotherapy for esophageal carcinoma.
Acta oncologica (Stockholm, Sweden) 1989;28(2):267-70.
1988: I Andersson; K Aspegren; L Janzon; T Landberg; K Lindholm; F Linell; O Ljungberg; Jonas Ranstam; B Sigfússon
Mammographic screening and mortality from breast cancer: the Malmö mammographic screening trial.
BMJ (Clinical research ed.) 1988;297(6654):943-8.
1988: G M Hambraeus; Claes Mercke; R Willeń; Jonas Ranstam; L Samuelsson; I L Lamm; T Landberg
Prognostic factors influencing survival in combined radiotherapy and surgery of squamous cell carcinoma of the esophagus with special reference to a histopathologic grading system.
Cancer 1988;62(5):895-904.
1988: Håkan Olsson; Jonas Ranstam
Head trauma and exposure to prolactin-elevating drugs as risk factors for male breast cancer.
Journal of the National Cancer Institute 1988;80(9):679-83.
1988: Håkan Olsson; T R Möller; Jonas Ranstam; Ake Borg; Mårten Fernö
Early oral contraceptive use as a prognostic factor in breast cancer.
Anticancer research 1988;8(1):29-32.
1987: Håkan Olsson; B Lindahl; Jonas Ranstam; Ake Borg; Mårten Fernö; A Norgren
Permanent alterations induced in plasma prolactin and estrogen receptor concentration in benign and malignant tissue of women who started oral contraceptive use at an early age.
Anticancer research 1987;7(4B):853-6.
1987: Håkan Olsson; Jonas Ranstam; M Landin Olsson
The number of menstrual cycles prior to the first full term pregnancy an important risk factor of breast cancer?
Acta oncologica (Stockholm, Sweden) 1987;26(5):387-9.
1986: Håkan Olsson; Ake Borg; S B Ewers; Mårten Fernö; T Möller; Jonas Ranstam
A biological marker, strongly associated with early oral contraceptive use, for the selection of a high risk group for premenopausal breast cancer.
Medical oncology and tumor pharmacotherapy 1986;3(2):77-81.