1. Emergency Department; Centre Hospitalier Universitaire de Kigali; Kigali Rwanda
2. Department of Medicine; Austin/Northern Health; Melbourne Australia
3. Department of Medicine; Western Health; Melbourne Australia
4. Accident and Emergency Department; Queen Elizabeth Hospital; Hong Kong SAR
5. Accident and Emergency Medicine Academic Unit; Prince of Wales Hospital; The Chinese University of Hong Kong; Hong Kong SAR
6. School of Medicine; University of Notre Dame Australia; Sydney New South Wales Australia
7. Intensive Care Unit; Bathurst Base Hospital; Bathurst New South Wales Australia
8. University Hospital of Wales; Heath Park; Heath Cardiff U.K.