title: Pain assessment in osteoarthritis: experience with the WOMAC osteoarthritis index.
authors: University of Western Ontario, London, Canada.
authors: N
authors: N
authors: Bellamy
mesh_terms: D002940:Circadian Rhythm; D003430:Cross-Sectional Studies; D004311:Double-Blind Method; D006621:Hip Joint / Q000503:physiopathology; D006801:Humans; D007719:Knee Joint / Q000503:physiopathology; D009864:Ontario; D010003:Osteoarthritis / Q000453:epidemiology / Q000503:physiopathology*; D010147:Pain Measurement / Q000379:methods*; D011897:Random Allocation; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires