Intact membranes at full dilatation.
D002584:Cervix Uteri / Q000502:physiology; D036861:Delivery, Obstetric; D005321:Extraembryonic Membranes; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007744:Obstetric Labor Complications; D011247:Pregnancy