title: A comparison of buprenorphine and morphine for immediate postoperative pain relief in Thai patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002047:Buprenorphine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009019:Morphinans / Q000627:therapeutic use*; D009020:Morphine / Q000627:therapeutic use*; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D009019:Morphinans; D002047:Buprenorphine; D009020:Morphine