title: Side-effects during patient-assisted epidural analgesia.
authors.forename: S
authors.initials: S
authors.lastname: Chrubasik
authors.forename: J
authors.initials: J
authors.lastname: Chrubasik
authors.forename: G
authors.initials: G
authors.lastname: Friedrich
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D016058:Analgesia, Patient-Controlled / Q000009:adverse effects*; D000701:Analgesics, Opioid / Q000009:adverse effects / Q000493:pharmacokinetics; D004305:Dose-Response Relationship, Drug; D005283:Fentanyl / Q000009:adverse effects / Q000493:pharmacokinetics; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy
chemical_list: D000701:Analgesics, Opioid; D005283:Fentanyl