1. Massive hemorrhage from the lower intestinal tract;Peters;West. J. Surg.,1956
2. Noer, R. J. Personal communication to the authors.
3. Gross bleeding from the alimentary tract in infants and children;Alway;Am. Surgeon,1954
4. Rectal bleeding in infants and children;Koop;Pediat. Clin. North America,1956
5. Rectal bleeding in infants and children: With a hitherto unreported etiological factor;Kiesewetter;J. Pediat.,1955