Obstetric factors causing early periventricular-intraventricular hemorrhage.
D002543:Cerebral Hemorrhage / Q000209:etiology*; D002585:Cesarean Section; D005260:Female; D005865:Gestational Age; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007743:Labor, Obstetric; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology