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Limited correlation between the Health Assessment Questionnaire (HAQ) and EuroQol in rheumatoid arthritis: questionable validity of deriving quality adjusted life years from HAQ
- Dr G H Kingsley, Department of Rheumatology, King’s College London School of Medicine, Weston Education Centre, King’s College, Cutcombe Road, London SE5 9RS, UK; janice.jimenez{at}kcl.ac.uk
Citation
Limited correlation between the Health Assessment Questionnaire (HAQ) and EuroQol in rheumatoid arthritis: questionable validity of deriving quality adjusted life years from HAQ
Publication history
- Accepted July 9, 2007
- First published July 27, 2007.
Online issue publication
October 25, 2017
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2007 BMJ Publishing Group Ltd and European League Against Rheumatism