title: Enteral patient-controlled analgesia.
authors.forename: H S
authors.initials: HS
authors.lastname: Smith
authors.forename: K R
authors.initials: KR
authors.lastname: Johnston
authors.forename: J
authors.initials: J
authors.lastname: Fudin
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000295:instrumentation / Q000379:methods*; D004750:Enteral Nutrition / Q000295:instrumentation; D006801:Humans; D007260:Infusion Pumps