Perinatal cerebral intraventricular hemorrhage.

Apgar Score Body Weight Cerebral Hemorrhage/complications,epidemiology,etiology,mortality,pathology Cerebral Ventricles Ethnicity Female Gestational Age Growth Disorders/complications Humans Hyaline Membrane Disease/complications Hypoxia/complications Infant Nutrition Disorders/complications Infant, Newborn Infant, Newborn, Diseases/etiology,mortality Infant, Premature, Diseases/etiology,mortality Organ Size Pneumonia/complications,congenital Pregnancy Prenatal Care Socioeconomic Factors