title: The Evolving Role of Computed Tomographic Angiography for Lower Gastrointestinal Hemorrhage.
authors.affiliation: Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles.
authors.forename: Amy L
authors.initials: AL
authors.lastname: Lightner
authors.affiliation: Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles2Surgical and Perioperative Careline, Department of Veterans Affairs, Greater Los Angeles Healthcare System, Los Angeles, California.
authors.forename: Marcia M
authors.initials: MM
authors.lastname: Russell
mesh_terms: D000465:Algorithms; D000792:Angiography / Q000379:methods*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal / Q000379:methods*; D014057:Tomography, X-Ray Computed