Spinal anesthesia for vaginal delivery with special reference to prevention of postpartum headache.
D000758:Anesthesia; D000775:Anesthesia, Spinal / Q000150:complications*; D000776:Anesthesiology; D036861:Delivery, Obstetric; D005260:Female; D006261:Headache; D006801:Humans; D007743:Labor, Obstetric; D049590:Postpartum Period; D011247:Pregnancy
ANESTHESIA, SPINAL/complications; LABOR