1. Brandt L, Boley S, Goldberg L, Mitsudo S, Bergman A.Colitis in the elderly.Am J Gastroenterol1981; 76:239-245.
2. Ruotolo RA, Evans SRT.Mesenteric ischemia in the elderly.Gastroenterology1999; 15:527-557.
3. Intestinal Ischemic Disorders
4. Brandt LJ, Boley SJ.Ischemic and vascular lesions of the bowel.In: Sleisenger M, Fordtran J, eds.Gastrointestinal disease.5th ed. Vol 2. Philadelphia, Pa: Saunders, 1993; 1927-1961.
5. Inderbitzi R, Wagner HE, Seiler C, Stirnemann P, Gertsch P.Acute mesenteric ischemia.Eur J Surg1992; 158:123-126.