title: Patient-controlled intraoperative sedation.
authors.affiliation: Department of Anaesthesia, University Hospital, London, Ontario, Canada.
authors.forename: I A
authors.initials: IA
authors.lastname: Herrick
mesh_terms: D016058:Analgesia, Patient-Controlled; D016292:Procedural Sedation / Q000379:methods*; D006801:Humans; D007430:Intraoperative Care / Q000379:methods*; D017060:Patient Satisfaction; D012646:Self Administration