Lumbar epidural anesthesia for vaginal delivery (effects on uterine activity and newborn infants).
D000328:Adult; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D004388:Dura Mater; D004420:Dystocia; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007751:Labor, Induced; D009321:Natural Childbirth; D011247:Pregnancy; D013997:Time Factors