title: Comparison of piroxicam with naproxen in rheumatoid arthritis: a double-blind, cross-over, multicentre study.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D009288:Naproxen / Q000009:adverse effects / Q000627:therapeutic use*; D010146:Pain; D010894:Piroxicam / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D010894:Piroxicam; D009288:Naproxen