title: Ibuprofen, aspirin and placebo in the treatment of rheumatoid arthritis--a double-blind clinical trial.
mesh_terms: D000328:Adult; D000368:Aged; D000700:Analgesics / Q000008:administration & dosage* / Q000009:adverse effects; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage* / Q000009:adverse effects; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001241:Aspirin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D010919:Placebos; D011422:Propionates / Q000008:administration & dosage*; D012871:Skin Diseases / Q000139:chemically induced
chemical_list: D000700:Analgesics; D000893:Anti-Inflammatory Agents; D010919:Placebos; D011422:Propionates; D001241:Aspirin