title: Intermittent Herald Bleeding: An Alarm for Prevention of the Exsanguination of Aortoenteric Fistula before it Arrives.
authors.affiliation: Department of Gastroenterology and Hepatology, Isfahan University of Medical Sciences, Isfahan, Iran ; Kurdistan Liver and Digestive Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran.
authors.forename: Kambiz
authors.initials: K
authors.lastname: Yazdanpanah
authors.forename: Mohammad
authors.initials: M
authors.lastname: Minakari