title: Ottawa ankle rules for radiography of acute injuries.
authors.forename: I G
authors.initials: IG
authors.lastname: Stiell
authors.forename: G H
authors.initials: GH
authors.lastname: Greenberg
authors.forename: R D
authors.initials: RD
authors.lastname: McKnight
authors.forename: G A
authors.initials: GA
authors.lastname: Wells
mesh_terms: D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D050723:Fractures, Bone / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011859:Radiography