title: NEXUS study needs Canadian results.
authors.forename: Merril
authors.initials: M
authors.lastname: Pauls
authors.forename: Mary-Lynn
authors.initials: ML
authors.lastname: Watson
mesh_terms: D002170:Canada; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries*; D003625:Data Collection; D006801:Humans; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D011859:Radiography; D013124:Spinal Injuries / Q000000981:diagnostic imaging*; D014481:United States; D014949:Wounds, Nonpenetrating / Q000000981:diagnostic imaging*