title: Ottawa rules, OK? The myth of complexity.
authors.forename: Tim D
authors.initials: TD
authors.lastname: Weaver
authors.forename: Sue
authors.initials: S
authors.lastname: Patterson
mesh_terms: D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D003661:Decision Support Techniques; D019317:Evidence-Based Medicine; D006801:Humans; D011859:Radiography; D019564:Unnecessary Procedures