The etiology of gastrointestinal perforations in the newborn.

Asphyxia Neonatorum/complications Digestive System/blood supply Female Fetal Diseases/complications Humans Hypoxia/complications Infant, Newborn Infant, Newborn, Diseases/etiology Intestinal Perforation/etiology,pathology Ischemia/complications Necrosis Pregnancy Pregnancy Complications/epidemiology Reflex Shock/complications Stomach Rupture/etiology,pathology