Epidural analgesia for labor and delivery.
D000769:Anesthesia, Inhalation; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D000775:Anesthesia, Spinal; D001794:Blood Pressure; D036861:Delivery, Obstetric; D004388:Dura Mater; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008722:Methods; D011247:Pregnancy; D013997:Time Factors