title: Prolongation of postoperative epidural sufentanil analgesia with epinephrine.
authors.forename: P R
authors.initials: PR
authors.lastname: Bromage
authors.forename: I D
authors.initials: ID
authors.lastname: Klepper
authors.forename: C B
authors.initials: CB
authors.lastname: Mann
mesh_terms: D015360:Analgesia, Epidural; D000701:Analgesics, Opioid; D004837:Epinephrine / Q000494:pharmacology*; D005283:Fentanyl / Q000031:analogs & derivatives*; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D017409:Sufentanil; D013997:Time Factors
chemical_list: D000701:Analgesics, Opioid; D017409:Sufentanil; D005283:Fentanyl; D004837:Epinephrine