title: Heading off postop nausea, vomiting.
mesh_terms: D000932:Antiemetics / Q000627:therapeutic use; D006801:Humans; D011182:Postoperative Care / Q000592:standards*; D020250:Postoperative Nausea and Vomiting / Q000517:prevention & control*; D012307:Risk Factors; D014481:United States
chemical_list: D000932:Antiemetics