Letters to the editor: a hazard of epidural anaesthesia in obstetrics.
D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D005260:Female; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy
ANESTHESIA, OBSTETRICAL; ANESTHESIA, SPINAL