1. Large melena of obscure origin;Stone;Ann Surg,1944
2. Flourescein string test for localization of upper gastrointestinal hemorrhage;Traphagen;Surgery,1958
3. Operative mesenteric arteriography in the search for the site of bleeding in unexplained gastrointestinal hemorrhage;Margulis;Surgery,1960
4. Metastatic choreoadenoma destruens with intestinal hemorrhage;Evans;Obst & Gynec,1965
5. Jejunal diverticula. A cause of gastrointestinal hemorrhage;Shackelford;Ann Surg,1960