title: Taking the detour.
authors.affiliation: Division of Pulmonary and Critical Care Medicine, Washington University in St. Louis, St. Louis, Missouri.
authors.forename: Hrishikesh S
authors.initials: HS
authors.lastname: Kulkarni
authors.affiliation: Department of Medicine, University of Michigan Health System, Ann Arbor, Michigan.
authors.forename: William D
authors.initials: WD
authors.lastname: Chey
authors.affiliation: Department of Medicine, University of Washington, Seattle, Washington.
authors.forename: Somnath
authors.initials: S
authors.lastname: Mookherjee
authors.affiliation: Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan.|Department of Veterans Affairs, Ann Arbor Healthcare System and Health Services Research and Development Center of Excellence, Ann Arbor, Michigan.
authors.forename: Sanjay
authors.initials: S
authors.lastname: Saint
authors.affiliation: Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
authors.forename: Gregory M
authors.initials: GM
authors.lastname: Bump
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000792:Angiography; D002828:Choristoma / Q000150:complications / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007410:Intestinal Diseases / Q000000981:diagnostic imaging*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed