1. Extensive arterial and venous thrombosis complicating chronic ulcerative colitis;Bargen, J.A.; Barker, N.W.;Arch Intern Med
2. The course and prognosis of ulcerative colitis. Part III;Edwards, F.C.; Truelove, S.C.;Complications. Gut,1964
3. Thromboembolic phenomena in ulcerative colitis. Two case reports;Kehoe, F.L.; Newcomer, K.L.;Arch Intern Med,1964
4. Venous thrombosis occurring in non-specific ulcerative colitis. A necropsy study;Graef, V.; Baggenstoss, A.H.; Sauer, W.G.; Spittell, J.B.;Arch Intern Med,1966
5. Cerebrovascular occlusion in relatively young patients with regional enteritis;Silverstein, A.; Present, D.H.;JAMA,1971