title: Gertie Florentine Marx.
authors.forename: Ivan
authors.initials: I
authors.lastname: Oranksy
mesh_terms: D000773:Anesthesia, Obstetrical / Q000266:history; D000775:Anesthesia, Spinal / Q000266:history; D005260:Female; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007743:Labor, Obstetric / Q000266:history; D011247:Pregnancy; D014481:United States