title: Controversies in obstetric anaesthesia.
authors.affiliation: Department of Anaesthesia, McMaster University, Hamilton, Ontario.
authors.forename: K G
authors.initials: KG
authors.lastname: Smedstad
mesh_terms: D015360:Analgesia, Epidural; D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D011247:Pregnancy