Neonatal peritonitis.
D001724:Birth Weight; D003550:Cystic Fibrosis / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D007415:Intestinal Obstruction / Q000150:complications; D007416:Intestinal Perforation / Q000150:complications* / Q000601:surgery; D007958:Leukocyte Count; D010538:Peritonitis; D011379:Prognosis; D012127:Respiratory Distress Syndrome, Newborn