1. Scintigraphic detection of acute gastrointestinal bleeding;Alavi;Radiology,1977
2. Radioisotopic detection of gastrointestinal bleeding. An integrated approach with other diagnostic and therapeutic modalities;Alavi,1980
3. Localization of gastrointestinal bleeding: superiority of 99mTc sulfur colloid compared with angiogiaphy;Alavi;Am J Radiology,1981
4. Evaluation of gastrointestinal bleeding by red blood cells labeled in vivo with technetium 99m;Winzelberg;J Nucl Med,1979
5. Scintigraphic identification of bleeding duodenal varices;Royal;Am J Gastroenterol,1980