Spontaneous haematoma of the umbilical cord.
D000138:Acidosis / Q000209:etiology; D000328:Adult; D001919:Bradycardia / Q000209:etiology; D002585:Cesarean Section; D005260:Female; D005315:Fetal Diseases / Q000209:etiology; D006406:Hematoma; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D014470:Umbilical Cord