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Pollard, Beth and Johnston, Marie and Dixon, Diane (2013) Exploring differential item functioning in the SF-36 by demographic, clinical, psychological and social factors in an osteoarthritis population. BMC Musculoskeletal Disorders, 14. ISSN 1471-2474
Pollard, Beth S. B.S. and Johnston, Marie M. and Dixon, Diane L. D.L. (2012) Exploring differential item functioning in the western ontario and mcmaster universities osteoarthritis Index (WOMAC). BMC Musculoskeletal Disorders, 13.
Dixon, D. and Johnston, M. and McQueen, M. and Court-Brown, C. (2008) The disabilities of the arm, shoulder and hand questionnaire (DASH) can measure the impairment, activity limitations and participation restriction constructs from the International Classification of Functioning, Disability and Health (ICF). BMC Musculoskeletal Disorders, 9 (114). ISSN 1471-2474