[Therapeutic utility of naproxen on acute upper respiratory infection--multi-clinical double blind study].
D000328:Adult; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D008875:Middle Aged; D009288:Naproxen / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy*
D009288:Naproxen