1. Hashizume M, Tanoue K, Ohta M, et al. Vascular anatomy of duodenal varices: angiographic and histopathological assessments. Am J Gastroenterol 1993; 88:1942-1945
2. Haruta I, Isobe Y, Ueno E, et al. Balloon-occluded retrograde transvenous obliteration (BRTO), a promising nonsurgical therapy for ectopic varices: a case report of successful treatment of duodenal varices by BRTO. Am J Gastroenterol 1996; 91:2594-2597
3. Combination of transileocolic vein obliteration and balloon-occluded retrograde transvenous obliteration is effective for ruptured duodenal varices
4. Successful treatment of bleeding duodenal varices by balloon-occluded retrograde transvenous obliteration: A transjugular venous approach
5. Miyoshi H, Ohshiba S, Matsumoto A, Takada K, Umegaki E, Hirata I. Haptoglobin prevents renal dysfunction associated with intravariceal infusion of ethanolamine oleate. Am J Gastroenterol 1991; 86:1638-1641