title: Unexpectedly high spinal anaesthesia following failed extradural anaesthesia for caesarean section.
authors: O
authors: O
authors: Kick
authors: H
authors: H
authors: Böhrer
mesh_terms: D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D002585:Cesarean Section; D005260:Female; D006801:Humans; D011247:Pregnancy