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Julian Thumboo

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
54
Fong, Kok-Yong
31
Li, Shu-Chuen
24
Cheung, Yin Bun
23
Boey, Mee-Leng
22
Feng, Pao-Hsii
20
Luo, Nan
18
Thio, Szu-Tien
17
Machin, David
16
Wee, Hwee-Lin
16
Xie, Feng
14
Leong, Keng-Hong
10
Lo, Ngai-Nung
10
Chan, Siew-Pang
10
Yang, Kuang-Ying
10
Yeo, Seng-Jin

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Publications

TOP 3
Ko Y; Lo N-N; Yeo S-J; Yang K-Y; Yeo W; Chong H-C; Thumboo J
Rasch analysis of the Oxford Knee Score.
Lamoureux Ecosse L; Saw Seang-Mei; Thumboo Julian; Wee Hwee Lin; Aung Tin; Mitchell Paul; Wong Tien Y
The impact of corrected and uncorrected refractive error on visual functioning: the Singapore Malay Eye Study.
Lamoureux Ecosse L; Pesudovs Konrad; Thumboo Julian; Saw Seang-Mei; Wong Tien Y
An evaluation of the reliability and validity of the visual functioning questionnaire (VF-11) using Rasch analysis in an Asian population.

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All Publications

2009: Ko Y; Lo N-N; Yeo S-J; Yang K-Y; Yeo W; Chong H-C; Thumboo J
Rasch analysis of the Oxford Knee Score.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2009;17(9):1163-9.
2009: Lamoureux Ecosse L; Saw Seang-Mei; Thumboo Julian; Wee Hwee Lin; Aung Tin; Mitchell Paul; Wong Tien Y
The impact of corrected and uncorrected refractive error on visual functioning: the Singapore Malay Eye Study.
Investigative ophthalmology & visual science 2009;50(6):2614-20.
2009: Lamoureux Ecosse L; Pesudovs Konrad; Thumboo Julian; Saw Seang-Mei; Wong Tien Y
An evaluation of the reliability and validity of the visual functioning questionnaire (VF-11) using Rasch analysis in an Asian population.
Investigative ophthalmology & visual science 2009;50(6):2607-13.
2009: Letchumanan Pagalavan; Ng Heng-Joo; Lee Lai-Heng; Thumboo Julian
A comparison of thrombotic thrombocytopenic purpura in an inception cohort of patients with and without systemic lupus erythematosus.
Rheumatology (Oxford, England) 2009;48(4):399-403.
2009: Cheung Yin Bun; Goh Cynthia; Wee Joseph; Khoo Kei Siong; Thumboo Julian
Measurement properties of the Chinese language version of the functional assessment of cancer therapy-general in a Singaporean population.
Annals of the Academy of Medicine, Singapore 2009;38(3):225-9.
2009: Gao Fei; Ng Gim-Yew; Cheung Yin-Bun; Thumboo Julian; Pang Grace; Koo Wen-Hsin; Sethi Vijay-Kumar; Wee Joseph; Goh Cynthia
The Singaporean English and Chinese versions of the EQ-5D achieved measurement equivalence in cancer patients.
Journal of clinical epidemiology 2009;62(2):206-13.
2009: Letchumanan Pagalavan; Thumboo Julian; Leong Raymond Tan Kim
A patient with progressive shortening of the fingers.
The Journal of rheumatology 2009;36(1):198-9.
2009: Mahadeva Sanjiv; Wee Hwee-Lin; Goh Khean-Lee; Thumboo Julian
Quality of life in South East Asian patients who consult for dyspepsia: validation of the short form Nepean Dyspepsia Index.
Health and quality of life outcomes 2009;7():45.
2009: Mahadeva Sanjiv; Wee Hwee-Lin; Goh Khean-Lee; Thumboo Julian
The EQ-5D (Euroqol) is a valid generic instrument for measuring quality of life in patients with dyspepsia.
BMC gastroenterology 2009;9():20.
2008: Lui Nai-Lee; See Siew-Ju; Thumboo Julian
A rare cause of reversible unilateral third nerve palsy.
Journal of the neurological sciences 2008;275(1-2):188-90.
2008: Lamoureux Ecosse L; Chong Elaine W; Thumboo Julian; Wee Hwee Lin; Wang Jie Jin; Saw Seang-Mei; Aung Tin; Wong Tien Y
Vision impairment, ocular conditions, and vision-specific function: the Singapore Malay Eye Study.
Ophthalmology 2008;115(11):1973-81.
2008: Xie Feng; Li Shu-Chuen; Goeree Ron; Tarride Jean-Eric; O'Reilly Daria; Lo Ngai-Nung; Yeo Seng-Jin; Yang Kuang-Ying; Thumboo Julian
Validation of Chinese Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) in patients scheduled for total knee replacement.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2008;17(4):595-601.
2008: Xie Feng; Thumboo Julian; Fong Kok-Yong; Lo Ngai-Nung; Yeo Seng-Jin; Yang Kuang-Ying; Li Shu-Chuen
A study on indirect and intangible costs for patients with knee osteoarthritis in Singapore.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2008;11 Suppl 1():S84-90.
2008: Zhang Xu-Hao; Xie Feng; Wee Hwee-Lin; Thumboo Julian; Li Shu-Chuen
Applying the Expectancy-Value Model to understand health values.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2008;11 Suppl 1():S61-8.
2008: Wee Hwee-Lin; Li Shu-Chuen; Xie Feng; Zhang Xu-Hao; Luo Nan; Feeny David; Cheung Yin-Bun; Machin David; Fong Kok-Yong; Thumboo Julian
Validity, feasibility and acceptability of time trade-off and standard gamble assessments in health valuation studies: a study in a multiethnic Asian population in Singapore.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2008;11 Suppl 1():S3-10.
2008: Wee Hwee-Lin; Cheung Yin-Bun; Loke Wai-Chiong; Tan Chee-Beng; Chow Mun-Hong; Li Shu-Chuen; Fong Kok-Yong; Feeny David; Machin David; Luo Nan; Thumboo Julian
The association of body mass index with health-related quality of life: an exploratory study in a multiethnic Asian population.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2008;11 Suppl 1():S105-14.
2008: Wee Hwee-Lin; Fong Kok-Yong; Tse Connie; Machin David; Cheung Yin-Bun; Luo Nan; Thumboo Julian
Optimizing the design of visual analogue scales for assessing quality of life: a semi-qualitative study among Chinese-speaking Singaporeans.
Journal of evaluation in clinical practice 2008;14(1):121-5.
2008: Luo Nan; Seng Boon-Kheng; Xie Feng; Li Shu-Chuen; Thumboo Julian
Psychometric evaluation of the Schizophrenia Quality of Life Scale (SQLS) in English- and Chinese-speaking Asians in Singapore.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2008;17(1):115-22.
2007: Xie Feng; Thumboo Julian; Li Shu-Chuen
True difference or something else? Problems in cost of osteoarthritis studies.
Seminars in arthritis and rheumatism 2007;37(2):127-32.
2007: Xie F; Li S-C; Lo N-N; Yeo S-J; Yang K-Y; Yeo W; Chong H-C; Fong K-Y; Thumboo J
Cross-cultural adaptation and validation of Singapore English and Chinese Versions of the Oxford Knee Score (OKS) in knee osteoarthritis patients undergoing total knee replacement.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(9):1019-24.
2007: Xie Feng; Li Shu-Chuen; Luo Nan; Lo Ngai-Nung; Yeo Seng-Jin; Yang Kuang-Ying; Fong Kok-Yong; Thumboo Julian
Comparison of the EuroQol and short form 6D in Singapore multiethnic Asian knee osteoarthritis patients scheduled for total knee replacement.
Arthritis and rheumatism 2007;57(6):1043-9.
2007: Yoong Jon Kah-Choun; Chew Li-Ching; Quek Richard; Lim Chong-Hee; Zai Justinian Qiaojian; Fong Kok-Yong; Thumboo Julian
Cardiac lymphoma in primary Sjogren syndrome: a novel case established by targeted imaging and pericardial window.
The Journal of thoracic and cardiovascular surgery 2007;134(2):513-4.
2007: Thumboo J; Wee H-L; Cheung Y-B; Machin D; Luo N; Feeny D; Fong K-Y
Computerized administration of health-related quality of life instruments compared to interviewer administration may reduce sample size requirements in clinical research: a pilot randomized controlled trial among rheumatology patients.
Clinical and experimental rheumatology 2007;25(4):577-83.
2007: Wee Hwee-Lin; Machin David; Loke Wai-Chiong; Li Shu-Chuen; Cheung Yin-Bun; Luo Nan; Feeny David; Fong Kok-Yong; Thumboo Julian
Assessing differences in utility scores: a comparison of four widely used preference-based instruments.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2007;10(4):256-65.
2007: Wee Hwee-Lin; Loke Wai-Chiong; Li Shu-Chuen; Fong Kok-Yong; Cheung Yin-Bun; Machin David; Luo Nan; Thumboo Julian
Cross-cultural adaptation and validation of Singapore Malay and Tamil versions of the EQ-5D.
Annals of the Academy of Medicine, Singapore 2007;36(6):403-8.
2007: Sivalingam S P; Thumboo J; Vasoo S; Fong K Y
HLA-DRB1*04 gene polymorphisms and expressions profiles of interleukin-18 and interleukin-18 binding protein following in vitro stimulation in human peripheral blood mononuclear cells of healthy individuals and patients with rheumatoid arthritis.
Life sciences 2007;80(20):1887-96.
2007: Tan Lincoln G L; Nan Luo; Thumboo Julian; Sundram Felix; Tan Luke K S
Health-related quality of life in thyroid cancer survivors.
The Laryngoscope 2007;117(3):507-10.
2007: Yoong Jon K C; Fong Kok-Yong; Tang Kok-Kee; Tan Raymond K L; Thumboo Julian
Rheumatoid-atlantoaxial disease associated syringomyelia: a causal link?
Annals of the Academy of Medicine, Singapore 2007;36(2):150-1.
2007: Thumboo Julian; Strand Vibeke
Health-related quality of life in patients with systemic lupus erythematosus: an update.
Annals of the Academy of Medicine, Singapore 2007;36(2):115-22.
2007: Chong Yong Yeow; Fong Kok Yong; Thumboo Julian
The value of joint aspirations in the diagnosis and management of arthritis in a hospital-based rheumatology service.
Annals of the Academy of Medicine, Singapore 2007;36(2):106-9.
2007: Sivalingam Suppiah Paramalingam; Thumboo Julian; Vasoo Sheila; Thio Szu Tien; Tse Connie; Fong Kok Yong
In vivo pro- and anti-inflammatory cytokines in normal and patients with rheumatoid arthritis.
Annals of the Academy of Medicine, Singapore 2007;36(2):96-9.
2007: Xu Qian; Tin Soe Kyaw; Sivalingam Suppiah Paramalingam; Thumboo Julian; Koh Dow Rhoon; Fong Kok Yong
Interleukin-18 promoter gene polymorphisms in Chinese patients with systemic lupus erythematosus: association with CC genotype at position -607.
Annals of the Academy of Medicine, Singapore 2007;36(2):91-5.
2007: Low A H L; Su J W; Sin K Y K; Fong K Y; Thumboo J
Cogan's syndrome with recurrent carotid and aortic aneurysms: a potentially fatal disorder mimicking Marfan syndrome.
Scandinavian journal of rheumatology 2007;36(1):71-3.
2007: Luo Nan; Wang Qinan; Feeny David; Chen Geraldine; Li Shu-Chuen; Thumboo Julian
Measuring health preferences for Health Utilities Index Mark 3 health states: a study of feasibility and preference differences among ethnic groups in Singapore.
Medical decision making : an international journal of the Society for Medical Decision Making 2007;27(1):61-70.
2007: Xie Feng; Thumboo Julian; Fong Kok-Yong; Lo Ngai-Nung; Yeo Seng-Jin; Yang Kuang-Ying; Li Shu-Chuen
Direct and indirect costs of osteoarthritis in Singapore: a comparative study among multiethnic Asian patients with osteoarthritis.
The Journal of rheumatology 2007;34(1):165-71.
2007: Xie F; Thumboo J; Lo N-N; Yeo S-J; Yang K-Y; Yeo W; Chong H-C; Fong K-Y; Li S-C
Cross-cultural adaptation and validation of Singapore English and Chinese versions of the Lequesne Algofunctional Index of knee in Asians with knee osteoarthritis in Singapore.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2007;15(1):19-26.
2006: Su Jang Wen; Low Andrea Hsiu Ling; Tay Kiang Hiong; Sebastian Matthew G; Thumboo Julian; Sin Kenny Yoong Kong
Recurrent aortic aneurysms following thoracic aortic stent-graft repair in a patient with Cogan syndrome.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 2006;13(6):779-82.
2006: Xie F; Li S-C; Roos E M; Fong K-Y; Lo N-N; Yeo S-J; Yang K-Y; Yeo W; Chong H-C; Thumboo J
Cross-cultural adaptation and validation of Singapore English and Chinese versions of the Knee injury and Osteoarthritis Outcome Score (KOOS) in Asians with knee osteoarthritis in Singapore.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(11):1098-103.
2006: Thumboo Julian; Wee Hwee-Lin; Cheung Yin-Bun; Machin David; Luo Nan; Fong Kok-Yong
Development of a Smiling Touchscreen multimedia program for HRQoL assessment in subjects with varying levels of literacy.
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2006;9(5):312-9.
2006: Xie F; Thumboo J; Fong K-Y; Lo N-N; Yeo S-J; Yang K-Y; Li S-C
Are they relevant? A critical evaluation of the international classification of functioning, disability, and health core sets for osteoarthritis from the perspective of patients with knee osteoarthritis in Singapore.
Annals of the rheumatic diseases 2006;65(8):1067-73.
2006: Yoong Jon Kah Choun; Thumboo Julian
Pseudocalcification in a patient with inflammatory arthritis.
Rheumatology international 2006;26(9):855-6.
2006: Luo Nan; Seng Boon-Kheng; Thumboo Julian; Feeny David; Li Shu-Chuen
A study of the construct validity of the Health Utilities Index Mark 3 (HUI3) in patients with schizophrenia.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2006;15(5):889-98.
2006: Wee Hwee-Lin; Li Shu-Chuen; Cheung Yin-Bun; Fong Kok-Yong; Thumboo Julian
The influence of ethnicity on health-related quality of life in diabetes mellitus: a population-based, multiethnic study.
Journal of diabetes and its complications 2006;20(3):170-8.
2006: Tan Daryl C L; Low Andrea H L; Ong H S; Linn Y C; Thumboo Julian
Unusual abdominal manifestations of catastrophic antiphospholipid syndrome.
British journal of haematology 2006;132(5):538.
2006: Xie F; Li S-C; Fong K-Y; Lo N-N; Yeo S-J; Yang K-Y; Thumboo J
What health domains and items are important to patients with knee osteoarthritis? A focus group study in a multiethnic urban Asian population.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2006;14(3):224-30.
2006: Cheung Yin Bun; Goh Cynthia; Thumboo Julian; Khoo Kei-Siong; Wee Joseph
Quality of life scores differed according to mode of administration in a review of three major oncology questionnaires.
Journal of clinical epidemiology 2006;59(2):185-91.
2006: Wee Hwee-Lin; Li Shu-Chuen; Xie Feng; Zhang Xu-Hao; Luo Nan; Cheung Yin-Bun; Machin David; Fong Kok-Yong; Thumboo Julian
Are Asians comfortable with discussing death in health valuation studies? A study in multi-ethnic Singapore.
Health and quality of life outcomes 2006;4():93.
2006: Cheung Yin Bun; Thumboo Julian
Developing health-related quality-of-life instruments for use in Asia: the issues.
PharmacoEconomics 2006;24(7):643-50.
2005: Tin S K; Xu Q; Thumboo J; Lee L Y; Tse C; Fong K Y
Novel brain reactive autoantibodies: prevalence in systemic lupus erythematosus and association with psychoses and seizures.
Journal of neuroimmunology 2005;169(1-2):153-60.
2005: Cheung Yin-Bun; Goh Cynthia; Thumboo Julian; Khoo Kei-Siong; Wee Joseph
Variability and sample size requirements of quality-of-life measures: a randomized study of three major questionnaires.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology 2005;23(22):4936-44.
2005: Tin S K; Lee L Y; Thumboo J; Koh D R; Fong K Y
PCR-RFLP genotyping for exon 1 and promoter region mutations of the human mannose binding lectin (MBL-2) gene.
Journal of immunological methods 2005;303(1-2):148-51.
2005: Xie Feng; Li Shu-Chuen; Thumboo Julian
Do health-related quality-of-life domains and items in knee and hip osteoarthritis vary in importance across social-cultural contexts? A qualitative systematic literature review.
Seminars in arthritis and rheumatism 2005;34(6):793-804.
2005: Luo N; Fones C S L; Lim S E; Xie F; Thumboo J; Li S C
The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-c30): validation of English version in Singapore.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2005;14(4):1181-6.
2005: Cheung Y B; Machin D; Fong K Y; Thio S T; Thumboo J
Discriminative ability of the short-form 36 health survey: a tale of two versions.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2005;14(2):555-9.
2005: Thumboo Julian; Cheung Yin-Bun; Machin David; Feng Pao-Hsii; Boey Mee-Leng; Thio Szu-tien; Fong Kok-Yong
Does being bilingual in English and Chinese influence changes in quality of life scale scores? Evidence from a prospective, population based study.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2005;14(2):529-38.
2005: Tan S B; Goh C; Thumboo J; Che W; Chowbay B; Cheung Y B
Risk perception is affected by modes of risk presentation among Singaporeans.
Annals of the Academy of Medicine, Singapore 2005;34(2):184-7.
2005: Luo N; Tan L C S; Li S C; Soh L K; Thumboo J
Validity and reliability of the Chinese (Singapore) version of the Parkinson's Disease Questionnaire (PDQ-39).
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2005;14(1):273-9.
2005: Cheung Y-B; Khoo K-S; Thumboo J; Ng G-Y; Wee J; Goh C
Validation of the English and Chinese versions of the Quick-FLIC quality of life questionnaire.
British journal of cancer 2005;92(4):668-72.
2005: Cheung Yin-Bun; Lim Celestine; Goh Cynthia; Thumboo Julian; Wee Joseph
Order effects: a randomised study of three major cancer-specific quality of life instruments.
Health and quality of life outcomes 2005;3():37.
2005: Wee Hwee-Lin; Cheung Yin-Bun; Li Shu-Chuen; Fong Kok-Yong; Thumboo Julian
The impact of diabetes mellitus and other chronic medical conditions on health-related Quality of Life: is the whole greater than the sum of its parts?
Health and quality of life outcomes 2005;3():2.
2004: Tan Louis C S; Luo Nan; Nazri Mohammed; Li Shu Chuen; Thumboo Julian
Validity and reliability of the PDQ-39 and the PDQ-8 in English-speaking Parkinson's disease patients in Singapore.
Parkinsonism & related disorders 2004;10(8):493-9.
2004: Cheung Yin-Bun; Thumboo Julian; Goh Cynthia; Khoo Kei-Siong; Che William; Wee Joseph
The equivalence and difference between the English and Chinese versions of two major, cancer-specific, health-related quality-of-life questionnaires.
Cancer 2004;101(12):2874-80.
2004: Wee Hwee-Lin; Cheung Yin-Bun; Fong Kok-Yong; Luo Nan; Machin David; Thumboo Julian
Are English- and Chinese-language versions of the SF-6D equivalent? A comparison from a population-based study.
Clinical therapeutics 2004;26(7):1137-48.
2004: Cheung Y B; Thumboo J; Machin D; Feng P H; Boey M L; Thio S T; Fong K Y
Modelling variability of quality of life scores: a study of questionnaire version and bilingualism.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2004;13(5):897-906.
2004: Luo Nan; Fones Calvin Soon-Leng; Thumboo Julian; Li Shu-Chuen
Factors influencing health-related quality of life of Asians with anxiety disorders in Singapore.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2004;13(2):557-65.
2004: Gao Fei; Luo Nan; Thumboo Julian; Fones Calvin; Li Shu-Chuen; Cheung Yin-Bun
Does the 12-item General Health Questionnaire contain multiple factors and do we need them?
Health and quality of life outcomes 2004;2():63.
2004: Wong Mee Lian; Chia Kee Seng; Wee Sharon; Chia Sin Eng; Lee Jeannette; Koh Woon Puay; Shen Han Ming; Thumboo Julian; Sofjan Dicky
Concerns over participation in genetic research among Malay-Muslims, Chinese and Indians in Singapore: a focus group study.
Community genetics 2004;7(1):44-54.
2003: Luo Nan; Chew Ling-Huo; Fong Kok-Yong; Koh Dow-Rhoon; Ng Swee-Cheng; Yoon Kam-Hon; Vasoo Sheila; Li Shu-Chuen; Thumboo Julian
A comparison of the EuroQol-5D and the Health Utilities Index mark 3 in patients with rheumatic disease.
The Journal of rheumatology 2003;30(10):2268-74.
2003: Luo N; Chew L H; Fong K Y; Koh D R; Ng S C; Yoon K H; Vasoo S; Li S C; Thumboo J
Validity and reliability of the EQ-5D self-report questionnaire in Chinese-speaking patients with rheumatic diseases in Singapore.
Annals of the Academy of Medicine, Singapore 2003;32(5):685-90.
2003: Thumboo Julian; Fong Kok Yong; Machin David; Chan Siew Pang; Soh Chang Heok; Leong Keng Hong; Feng Pao Hsii; Thio Szu tien; Boey Mee Leng
Quality of life in an urban Asian population: the impact of ethnicity and socio-economic status.
Social science & medicine (1982) 2003;56(8):1761-72.
2003: Luo N; Chew L H; Fong K Y; Koh D R; Ng S C; Yoon K H; Vasoo S; Li S C; Thumboo J
Validity and reliability of the EQ-5D self-report questionnaire in English-speaking Asian patients with rheumatic diseases in Singapore.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2003;12(1):87-92.
2003: Kong K O; Badsha H; Thumboo J; Chng H H
Intermittent epoprostenol infusions in systemic lupus erythematosus associated pulmonary hypertension--a series of three cases.
Annals of the Academy of Medicine, Singapore 2003;32(1):118-21.
2003: Vasoo S; Thumboo J; Fong K Y
Refractory immune thrombocytopenia in systemic lupus erythematosus: response to mycophenolate mofetil.
Lupus 2003;12(8):630-2.
2003: Luo Nan; Chew Ling-Huo; Fong Kok-Yong; Koh Dow-Rhoon; Ng Swee-Cheng; Yoon Kam-Hon; Vasoo Sheila; Li Shu-Chuen; Thumboo Julian
Do English and Chinese EQ-5D versions demonstrate measurement equivalence? An exploratory study.
Health and quality of life outcomes 2003;1():7.
2002: Thumboo J; Chew L-H; Lewin-Koh S-C
Socioeconomic and psychosocial factors influence pain or physical function in Asian patients with knee or hip osteoarthritis.
Annals of the rheumatic diseases 2002;61(11):1017-20.
2002: Thumboo Julian; Fong Kok-Yong; Chan Siew-Pang; Machin David; Feng Pao-Hsii; Thio Szu-Tien; Boey Mee-Leng
The equivalence of English and Chinese SF-36 versions in bilingual Singapore Chinese.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2002;11(5):495-503.
2002: Thumboo J; Chan S P; Machin D; Soh C H; Feng P H; Boey M L; Leong K H; Thio S T; Fong K Y
Measuring health-related quality of life in Singapore: normal values for the English and Chinese SF-36 Health Survey.
Annals of the Academy of Medicine, Singapore 2002;31(3):366-74.
2002: Thumboo Julian; Uramoto Kristine; Shbeeb Mohammed I; O'Fallon W Michael; Crowson Cynthia S; Gibson Lawrence E; Michet Clement J; Gabriel Sherine E
Risk factors for the development of psoriatic arthritis: a population based nested case control study.
The Journal of rheumatology 2002;29(4):757-62.
2002: Thumboo Julian; Fong Kok-Yong; Machin David; Chan Siew-Pang; Soh Chang-Heok; Leong Keng-Hong; Feng Pao-Hsii; Thio Szu-Tien; Boey Mee-Leng
Does being bilingual in English and Chinese influence responses to Quality-of-Life scales?
Medical care 2002;40(2):105-12.
2002: Vasoo S; Thumboo J; Fong K Y
Thrombotic thrombocytopenic purpura in systemic lupus erythematosus: disease activity and the use of cytotoxic drugs.
Lupus 2002;11(7):443-50.
2002: Thumboo J; Feng P H; Chan S P; Boey M L; Thio S T; Fong K Y
A Chinese version of the Rheumatology Attitudes Index is a valid and reliable measure of learned helplessness in patients with SLE.
Lupus 2002;11(2):88-94.
2002: Thong B Y H; Leong K P; Thumboo J; Koh E T; Tang C Y
Cyclophosphamide type I hypersensitivity in systemic lupus erythematosus.
Lupus 2002;11(2):127-9.
2001: Thumboo J; Uramoto K; O'Fallon W M; Fong K Y; Boey M L; Feng P H; Thio S T; Gabriel S E; Chng H H; Howe H S; Koh E T; Koh W H; Leong K H; Leong K P
A comparative study of the clinical manifestations of systemic lupus erythematosus in Caucasians in Rochester, Minnesota, and Chinese in Singapore, from 1980 to 1992.
Arthritis and rheumatism 2001;45(6):494-500.
2001: Thumboo J; Chew L H; Soh C H
Validation of the Western Ontario and Mcmaster University osteoarthritis index in Asians with osteoarthritis in Singapore.
Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society 2001;9(5):440-6.
2001: Thumboo J; Fong K Y; Machin D; Chan S P; Leon K H; Feng P H; Thio S T; Boe M L
A community-based study of scaling assumptions and construct validity of the English (UK) and Chinese (HK) SF-36 in Singapore.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2001;10(2):175-88.
2001: Thong B Y; Thumboo J; Howe H S; Feng P H
Life-threatening angioedema in systemic lupus erythematosus.
Lupus 2001;10(4):304-8.
2000: Thumboo J; Fong K Y; Chan S P; Leong K H; Feng P H; Thio S T; Boey M L
A prospective study of factors affecting quality of life in systemic lupus erythematosus.
The Journal of rheumatology 2000;27(6):1414-20.
2000: Thumboo J; Feng P H; Boey M L; Soh C H; Thio S; Fong K Y
Validation of the Chinese SF-36 for quality of life assessment in patients with systemic lupus erythematosus.
Lupus 2000;9(9):708-12.
2000: Thumboo J; Feng P H; Soh C H; Boey M L; Thio S; Fong K Y
Validation of a Chinese version of the Medical Outcomes Study Family and Marital Functioning Measures in patients with SLE.
Lupus 2000;9(9):702-7.
2000: Thumboo J; Lee H Y; Fong K Y; Chan S P; Chapman C A; Leong K H; Feng P H; Thio S T; Boey M L
Accuracy of medical record scoring of the SLICC/ACR damage index for systemic lupus erythematosus.
Lupus 2000;9(5):358-62.
2000: Pan T L; Thumboo J; Boey M L
Primary and secondary pulmonary hypertension in systemic lupus erythematosus.
Lupus 2000;9(5):338-42.
1999: Thumboo J; Fong K Y; Chan S P; Leong K H; Feng P H; Thio S T; Boey M L
The Rheumatology Attitudes Index and its helplessness subscale are valid and reliable measures of learned helplessness in Asian patients with systemic lupus erythematosus.
The Journal of rheumatology 1999;26(7):1512-7.
1999: Uramoto K M; Michet C J; Thumboo J; Sunku J; O'Fallon W M; Gabriel S E
Trends in the incidence and mortality of systemic lupus erythematosus, 1950-1992.
Arthritis and rheumatism 1999;42(1):46-50.
1999: Thumboo J; Fong K Y; Ng T P; Leong K H; Feng P H; Thio S T; Boey M L
Validation of the MOS SF-36 for quality of life assessment of patients with systemic lupus erythematosus in Singapore.
The Journal of rheumatology 1999;26(1):97-102.
1999: Thumboo J; Fong K Y; Chan S P; Leong K H; Feng P H; Thio S T; Boey M L
Validation of the medical outcomes study family and marital functioning measures in SLE patients in Singapore.
Lupus 1999;8(7):514-20.
1998: Thumboo J; Fong K Y; Chng H H; Koh E T; Chia H P; Leong K H; Koh W H; Howe H S; Leong K P; Wong M H; Chew S M; Chai P; Goh L H; Goon T J; Lau T C; Lim W S; Pek W Y; Tong K L; Yang W L; Feng P H; Boey M L
The effects of ethnicity on disease patterns in 472 Orientals with systemic lupus erythematosus.
The Journal of rheumatology 1998;25(7):1299-304.
1998: Thumboo J; O'Duffy J D
A prospective study of the safety of joint and soft tissue aspirations and injections in patients taking warfarin sodium.
Arthritis and rheumatism 1998;41(4):736-9.
1998: Thumboo J; Fong K Y; Chia H P; Chng H H; Koh E T; Leong K H; Koh W H; Howe H S; Leong K P; Boey M L; Feng P H
Clinical predictors of nephritis in systemic lupus erythematosus.
Annals of the Academy of Medicine, Singapore 1998;27(1):16-20.
1997: Thumboo J; Tham S N; Tay Y K; Chee T; Mow B; Chia H P; Boey M L
Patterns of psoriatic arthritis in Orientals.
The Journal of rheumatology 1997;24(10):1949-53.
1997: Thumboo J; Fong K Y; Ng T P; Leong K H; Feng P H; Boey M L
Initial construct cross-cultural validation of the Short Form 36 for quality of life assessment of systemic lupus erythematosus patients in Singapore.
Annals of the Academy of Medicine, Singapore 1997;26(3):282-4.
1997: Fong K Y; Thumboo J; Koh E T; Chng H H; Leong K H; Koh W H; Howe H S; Leong K P; Lim B; Koh D R; Ng S C; Feng P H; Boey M L
Systemic lupus erythematosus: initial manifestations and clinical features after 10 years of disease.
Annals of the Academy of Medicine, Singapore 1997;26(3):278-81.
1997: Thumboo J; Koh W H; Leong K H; Boey M L; Feng P H
The safety of weekly low dose oral methotrexate in an Oriental population with rheumatoid arthritis.
Annals of the Academy of Medicine, Singapore 1997;26(2):205-9.
1997: Koh W H; Thumboo J; Boey M L
Pulmonary haemorrhage in Oriental patients with systemic lupus erythematosus.
Lupus 1997;6(9):713-6.

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