Cesarean sections for cephalopelvic disproportion after previous vaginal deliveries.
D052178:Cephalopelvic Disproportion; D002585:Cesarean Section; D036861:Delivery, Obstetric; D004420:Dystocia / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy
CESAREAN SECTION; DYSTOCIA/etiology and pathogenesis