title: Reduced joint counts in rheumatoid arthritis clinical trials. American College of Rheumatology Committee on Outcome Measures in Rheumatoid Arthritis Clinical Trials.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000628:therapy; D002986:Clinical Trials as Topic; D006801:Humans; D007596:Joints / Q000473:pathology*; D012720:Severity of Illness Index; D016896:Treatment Outcome