title: Ottawa ankle rules for the injured ankle.
authors.forename: John
authors.initials: J
authors.lastname: Heyworth
mesh_terms: D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D003661:Decision Support Techniques; D004636:Emergency Service, Hospital; D006801:Humans; D017410:Practice Guidelines as Topic; D011237:Predictive Value of Tests; D011859:Radiography; D012680:Sensitivity and Specificity