title: Double-blind crossover comparison of naproxen and indomethacin in rheumatoid arthritis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009288:Naproxen / Q000627:therapeutic use*
chemical_list: D009288:Naproxen; D007213:Indomethacin