1. Cytomegalovirus as a cause of isolated severe ileal bleeding;Weber;J. Clin. Gastroenterol.,1992
2. Vinay Kumar, K. Abul Abbas, Nelson Fausto, Patología estructural y funcional de Robbinson y Cotran, 7ma edición, Edición es español, Editorial Elsevier, Madrid España, 2006.
3. CMV enteritis causing hemorrhage and obstruction in an infant with AIDS;Dolgin;J. Pediatr. Surg.,1990
4. Principles and Practice of Surgery for the Colon Rectum and Anus;Gordon,2007
5. Medicina Interna;Farreras,2009