title: Using the Ottawa Ankle Rules.
authors.forename: A
authors.initials: A
authors.lastname: Laupacis
authors.forename: I
authors.initials: I
authors.lastname: Stiell
authors.forename: D
authors.initials: D
authors.lastname: Stewart
authors.forename: A
authors.initials: A
authors.lastname: Anis
mesh_terms: D016512:Ankle Injuries / Q000145:classification / Q000000981:diagnostic imaging*; D003661:Decision Support Techniques; D003951:Diagnostic Errors; D006801:Humans; D011859:Radiography; D012680:Sensitivity and Specificity