1. Health Services Research Unit, Singapore General Hospital, Singapore
2. MOH Holdings Pte Ltd, Singapore
3. NUS Saw Swee Hock School of Public Health, National University of Singapore, Singapore
4. Emergency Medical Services Department, Singapore Civil Defence Force, Singapore
5. SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore
6. Health Services and Systems Research, Duke-NUS Medical School, Singapore
7. Department of Psychiatry, Singapore General Hospital, Singapore