Abdominal Distension in Very Low Birth Weight,Small for Gestational Age Infants

Raffensperger J. , Johnson FR , Greengard J. Non mechanical conditions simulating obstructive lesions of the intestinal tract in the newborn infant . Surgery 1961;49:696-700.

Cipel L. Radiology of the acute abdomen in the newborn. A self-teaching manual . New York, San Francisco, London : Grune and Stratton, 1978 :6.