title: "Stalk"ing the etiology of rectal bleeding.
authors.affiliation: Division of Gastroenterology and Hepatology, University of Maryland School of Medicine, Baltimore, Maryland, USA.
authors.forename: Nicole R
authors.initials: NR
authors.lastname: Cullen
authors.forename: Harris G
authors.initials: HG
authors.lastname: Yfantis
authors.forename: Erik C
authors.initials: EC
authors.lastname: von Rosenvinge
mesh_terms: D001165:Arteriovenous Malformations / Q000150:complications / Q000473:pathology*; D003106:Colon / Q000098:blood supply*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012007:Rectum