Affiliation: | 1. Intensive Care, Royal Adelaide Hospital, , Adelaide, South Australia, Australia;2. Discipline of Acute Care, School of Medicine, University of Adelaide, , Adelaide, South Australia, Australia;3. Department of Anaesthesia, The Queen Elizabeth Hospital, , Adelaide, South Australia, Australia;4. Faculty of Health Science, University of Adelaide, , Adelaide, South Australia, Australia;5. Basil Hetzel Institute, , Adelaide, South Australia, Australia;6. Emergency Department, Royal Adelaide Hospital, , Adelaide, South Australia, Australia |