1. Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
2. Department of Nursing, School of Health and Psychological Sciences City University of London London UK
3. Patient Emergency Response & Resuscitation Team (PERRT) University College London Hospitals, NHS Foundation Trust London UK
4. Nursing Service, National Healthcare Group Tan Tock Seng Hospital Singapore Singapore
5. Department of Nursing, National Healthcare Group Khoo Teck Puat Hospital, Yishun Health Campus Singapore Singapore