title: Arteriography for Lower Gastrointestinal Hemorrhage: Clarity Needed in Defining Evidence Supporting Algorithm and Preceding Tests.
authors.affiliation: Section of Nuclear Medicine, Department of Radiology, Christiana Care, Newark, Delaware.
authors.forename: Hung Q
authors.initials: HQ
authors.lastname: Dam
authors.affiliation: Section of Interventional Radiology, Department of Radiology, University of California, San Diego.
authors.forename: Thomas B
authors.initials: TB
authors.lastname: Kinney
mesh_terms: D000465:Algorithms; D000792:Angiography; D006471:Gastrointestinal Hemorrhage; D006801:Humans