title: Epidural anesthesia for cesarean delivery: failure rates.
authors.forename: Robert P S
authors.initials: RP
authors.lastname: Introna
authors.forename: John R
authors.initials: JR
authors.lastname: Blair
authors.forename: John B
authors.initials: JB
authors.lastname: Neeld
mesh_terms: D000767:Anesthesia, Epidural; D000768:Anesthesia, General; D000773:Anesthesia, Obstetrical; D002585:Cesarean Section; D002983:Clinical Competence; D005260:Female; D006801:Humans; D011247:Pregnancy; D017211:Treatment Failure