title: [Comparison of naproxen and piroxicam in rheumatoid arthritis and Bechterew's syndrome. A double-blind parallel multicenter study].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009288:Naproxen / Q000627:therapeutic use*; D010894:Piroxicam / Q000627:therapeutic use*; D011897:Random Allocation; D013167:Spondylitis, Ankylosing / Q000188:drug therapy*
chemical_list: D000893:Anti-Inflammatory Agents; D010894:Piroxicam; D009288:Naproxen
vernacular_title: Naproxen sammenlignet med piroxicam ved reumatoid artritt og Bechterews syndrom. En dobbeltblind parallell multisenter studie.