title: Epidural and intravenous fentanyl.
authors.forename: J
authors.initials: J
authors.lastname: Richardson
authors.forename: S
authors.initials: S
authors.lastname: Sabanathan
mesh_terms: D000698:Analgesia; D015360:Analgesia, Epidural; D017679:Cryotherapy; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D007275:Injections, Intravenous; D010149:Postoperative Pain / Q000517:prevention & control*; D012119:Respiration / Q000187:drug effects; D013116:Spinal Cord; D013908:Thoracotomy / Q000009:adverse effects*
chemical_list: D005283:Fentanyl