title: A report on comparative studies on newer drugs used for obstetrical analgesia.
authors.forename: E J
authors.initials: EJ
authors.lastname: SMITH
authors.forename: S F
authors.initials: SF
authors.lastname: NAGYFY
mesh_terms: D016362:Analgesia, Obstetrical; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D000776:Anesthesiology; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy
keywords: ANESTHESIA/in gynecology and obstetrics