title: Can the Ottawa ankle decision rules be applied in the United States?
authors.forename: W R
authors.initials: WR
authors.lastname: Hale
mesh_terms: D016512:Ankle Injuries / Q000000981:diagnostic imaging*; D000843:Ankle Joint / Q000000981:diagnostic imaging*; D002170:Canada; D006801:Humans; D008318:Malpractice / Q000331:legislation & jurisprudence*; D011859:Radiography; D014481:United States