title: Double blind study of nefopam, tilidine or placebo, on postoperative pain relief.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D003509:Cyclohexanecarboxylic Acids / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008875:Middle Aged; D009340:Nefopam / Q000627:therapeutic use*; D010079:Oxazocines / Q000627:therapeutic use*; D010149:Postoperative Pain / Q000188:drug therapy*; D010919:Placebos; D013993:Tilidine / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D003509:Cyclohexanecarboxylic Acids; D010079:Oxazocines; D010919:Placebos; D009340:Nefopam; D013993:Tilidine