1. Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine National University of Singapore Singapore
2. Department of Nursing Administration, Ng Teng Fong General Hospital National University Health System Singapore
3. Department of Nursing, Ng Teng Fong General Hospital National University Health System Singapore
4. Intensive Care Unit, Austin Health Melbourne Victoria Australia
5. School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
6. Department of Surgery University of Melbourne Melbourne Victoria Australia
7. Department of Critical Care University of Melbourne Melbourne Victoria Australia
8. Department of Intensive Care Medicine, Ng Teng Fong General Hospital National University Health System Singapore