title: How much esmolol was administered?
authors.forename: Mehmet S
authors.initials: MS
authors.lastname: Ozcan
mesh_terms: D017081:Cholecystectomy, Laparoscopic / Q000379:methods*; D005260:Female; D006801:Humans; D007649:Ketamine / Q000627:therapeutic use*; D008297:Male; D010149:Postoperative Pain / Q000188:drug therapy*; D010880:Piperidines / Q000627:therapeutic use*; D011412:Propanolamines / Q000627:therapeutic use*
chemical_list: D010880:Piperidines; D011412:Propanolamines; D007649:Ketamine