title: [A multi-clinical study on the antagonizing effects of naloxone on postoperative respiratory depression after neuroleptanalgesia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D005260:Female; D005283:Fentanyl / Q000037:antagonists & inhibitors; D006801:Humans; D008297:Male; D008875:Middle Aged; D009270:Naloxone / Q000627:therapeutic use*; D009458:Neuroleptanalgesia; D011183:Postoperative Complications; D012131:Respiratory Insufficiency / Q000188:drug therapy*
chemical_list: D009270:Naloxone; D005283:Fentanyl