Pitfalls in scintigraphic localization of gastrointestinal hemorrhage.
D000328:Adult; D005188:False Negative Reactions; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D013455:Sulfur; D013667:Technetium; D013671:Technetium Tc 99m Sulfur Colloid; D013997:Time Factors
D013671:Technetium Tc 99m Sulfur Colloid; D013455:Sulfur; D013667:Technetium