Congenital abdominal wall defects.
D000009:Abdominal Muscles / Q000002:abnormalities*; D001724:Birth Weight; D005260:Female; D006554:Hernia, Umbilical / Q000196:embryology / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000601:surgery; D008423:Maternal Age; D011300:Preoperative Care