title: Bolus size and PCA morphine requirements.
authors.forename: V
authors.initials: V
authors.lastname: Delire
authors.forename: S M
authors.initials: SM
authors.lastname: Broka
mesh_terms: D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000008:administration & dosage*; D006801:Humans; D009020:Morphine / Q000008:administration & dosage*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine