Assessment of drug efficacy in rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000188:drug therapy*; D001241:Aspirin / Q000627:therapeutic use; D001799:Blood Sedimentation; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000627:therapeutic use; D006801:Humans; D010919:Placebos
D010919:Placebos; D003520:Cyclophosphamide; D001241:Aspirin