title: Whose value is it anyway?
authors.forename: R M
authors.initials: RM
authors.lastname: Knapp
mesh_terms: D000932:Antiemetics / Q000191:economics / Q000627:therapeutic use*; D017048:Health Care Costs; D006801:Humans; D020250:Postoperative Nausea and Vomiting / Q000517:prevention & control*
chemical_list: D000932:Antiemetics