1. Boley, S.J., Schwartz, S., Lash, J., Sternhill, V.: Reversible vascular occlusion of the colon. Surg. Gynecol. Obstet.116:53, 1963
2. Boley, S.J., Schwartz, S., Krieger, H., Schultz, L., Siew, F., Allen, A.C.: Further observation on reversible vascular occlusion of the colon. Am. J. Gastroenterol.44:260, 1969
3. Marston, A., Pheils, M.T., Thomas, M.L., Morson, B.C.: Ischaemic colitis. Gut7:1, 1966
4. Kilpatrick, Z.M., Farman, J., Yesner, R., Spiro, H.M.: Ischemic proctitis. J.A.M.A.205:74, 1968
5. Williams, L.F., Bosniak, M.A., Wittenberg, J., Manuel, B., Grimes, E.T., Byrne, J.J.: Ischemic colitis. Am J. Surg.117:254, 1969