| Affiliation: | 1. Centre for Clinical Research in Emergency Medicine, Western Australian Institute for Medical Research, Perth, Australia;2. University of Western Australia, Crawley, Australia;3. Royal Perth Hospital, Perth, Australia;4. Fremantle Hospital, Fremantle, Australia;5. Liverpool Hospital and the University of New South Wales, Sydney, Australia;6. Sir Charles Gairdner Hospital, Nedlands, Australia;g Bunbury Regional Hospital, Bunbury, Australia;h Rockingham General Hospital, Rockingham, Australia;i Armadale-Kelmscott Memorial Hospital, Armadale, Australia;j Calvary Mater Hospital, Newcastle, Australia;k University of Newcastle, Newcastle, Australia |
