title: Postoperative pain relief: are we doing enough?
authors.forename: R
authors.initials: R
authors.lastname: Pereira
authors.forename: E
authors.initials: E
authors.lastname: Thomas
mesh_terms: D015360:Analgesia, Epidural; D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000008:administration & dosage; D006801:Humans; D018710:Pain Clinics / Q000191:economics / Q000458:organization & administration; D010149:Postoperative Pain / Q000503:physiopathology / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid