title: Another line of enquiry.
authors.affiliation: Accident and Emergency Department, Bristol Royal Infirmary, UK.
authors.forename: K E
authors.initials: KE
authors.lastname: Jones
authors.forename: C J
authors.initials: CJ
authors.lastname: Wakeley
authors.forename: F
authors.initials: F
authors.lastname: Jewell
mesh_terms: D000063:Accidents, Traffic; D000328:Adult; D001269:Atlanto-Occipital Joint / Q000000981:diagnostic imaging / Q000293:injuries*; D017809:Fatal Outcome; D006801:Humans; D004204:Joint Dislocations / Q000000981:diagnostic imaging*; D008297:Male; D009049:Motorcycles; D011859:Radiography