Selective spinal anesthesia in obstetrics.
D062365:Aminobenzoates; D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000775:Anesthesia, Spinal; D036861:Delivery, Obstetric; D005260:Female; D009774:Obstetrics; D059408:Pain Management; D011247:Pregnancy
D062365:Aminobenzoates
AMINOBENZOATES/anesthesia and analgesia; DELIVERY/anesthesia and analgesia