title: Narcotic anesthesia: do the benefits justify the cost?
authors.forename: J A
authors.initials: JA
authors.lastname: Aldrete
mesh_terms: D000701:Analgesics, Opioid; D000758:Anesthesia / Q000191:economics*; D003365:Costs and Cost Analysis; D006801:Humans
chemical_list: D000701:Analgesics, Opioid