[An instrument for simplifying transvaginal nerve block in obstetrics].
D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D001340:Autonomic Nerve Block; D005260:Female; D006801:Humans; D009407:Nerve Block; D009774:Obstetrics; D011247:Pregnancy
ANESTHESIA, OBSTETRICAL; AUTONOMIC NERVE BLOCK