title: JournalScan.
authors.affiliation: Department of Accident and Emergency, Royal Cornwall Hospital, Treliske, Truro, Cornwall TR1 3LJ, UK. jonathan.wyatt@rcht.cornwall.nhs.uk <jonathan.wyatt@rcht.cornwall.nhs.uk>
authors.forename: J P
authors.initials: JP
authors.lastname: Wyatt
authors.forename: W
authors.initials: W
authors.lastname: Slater