title: A recent trend in obstetrical anesthesia.
authors.forename: N D
authors.initials: ND
authors.lastname: DEAN
authors.forename: J R
authors.initials: JR
authors.lastname: FREEDMAN
mesh_terms: D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000776:Anesthesiology; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D014937:Work