title: Expect the unexpected--twice!
authors.affiliation: Accident and Emergency Department, Leighton Hospital, Crewe, CW1 4QJ, Cheshire, UK.
authors.forename: John
authors.initials: J
authors.lastname: Bache
authors.forename: Paul
authors.initials: P
authors.lastname: Knowles
mesh_terms: D000063:Accidents, Traffic; D001134:Arm Injuries / Q000453:epidemiology; D015897:Comorbidity; D004632:Emergency Medical Services; D004827:Epilepsy / Q000453:epidemiology*; D050723:Fractures, Bone / Q000453:epidemiology*; D006326:Heart Auscultation; D006347:Heart Sounds; D006801:Humans; D007869:Leg Injuries / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D012857:Situs Inversus / Q000453:epidemiology*