Combined vaginal-abdominal delivery of twins.
D000328:Adult; D001722:Birth Order; D002585:Cesarean Section; D036861:Delivery, Obstetric; D004841:Episiotomy; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D011247:Pregnancy; D011272:Pregnancy, Multiple; D014427:Twins; D014621:Vagina