Naproxen in ankylosing spondylitis.
D000284:Administration, Oral; D000328:Adult; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006801:Humans; D008297:Male; D008738:Methyl Ethers; D009281:Naphthalenes / Q000627:therapeutic use; D011422:Propionates / Q000627:therapeutic use*; D013167:Spondylitis, Ankylosing / Q000188:drug therapy* / Q000503:physiopathology; D013997:Time Factors
D008738:Methyl Ethers; D009281:Naphthalenes; D011422:Propionates