title: Preop analgesia for postop pain.
authors.affiliation: Department of Psychology, Toronto Hospital, Canada.
authors.forename: J
authors.initials: J
authors.lastname: Katz
mesh_terms: D000698:Analgesia / Q000379:methods; D000700:Analgesics / Q000627:therapeutic use*; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*; D011292:Premedication
chemical_list: D000700:Analgesics