1. Emergency Department, Christchurch Hospital, Christchurch, New Zealand
2. University of Sydney, Sydney, Australia
3. University of Sheffield and Northern General Hospital, Sheffield, England
4. University of Otago, Christchurch, New Zealand
5. Canterbury Health Laboratories, Christchurch, New Zealand
6. Baylor College of Medicine, Houston, Texas
7. Canterbury District Health Board, Christchurch, New Zealand
8. Royal Brisbane and Women’s Hospital, Herston, and Queensland University of Technology, Brisbane, Australia