title: Comparison of morphine alone with morphine plus clonidine for postoperative patient-controlled analgesia.
authors.forename: C
authors.initials: C
authors.lastname: Carey
authors.forename: S
authors.initials: S
authors.lastname: Jagger
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000379:methods*; D003000:Clonidine; D006801:Humans; D009020:Morphine; D011182:Postoperative Care / Q000379:methods*
chemical_list: D009020:Morphine; D003000:Clonidine