title: Outcome measures in rheumatoid arthritis clinical trials: assessing improvement.
authors: Rheumatology Unit, University Department of Medicine, Bristol University, UK.
authors: J R
authors: JR
authors: Kirwan
mesh_terms: D001172:Arthritis, Rheumatoid / Q000628:therapy*; D002986:Clinical Trials as Topic; D006306:Health Surveys; D006801:Humans; D007600:Judgment; D017063:Outcome Assessment, Health Care; D011237:Predictive Value of Tests; D015203:Reproducibility of Results; D016896:Treatment Outcome