title: A comparison of intermediate-dose aspirin and placebo in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001241:Aspirin / Q000627:therapeutic use*; D001799:Blood Sedimentation; D002986:Clinical Trials as Topic; D011431:Dextropropoxyphene / Q000627:therapeutic use; D006801:Humans; D007841:Latex Fixation Tests; D010919:Placebos; D013997:Time Factors
chemical_list: D010919:Placebos; D001241:Aspirin; D011431:Dextropropoxyphene