Published on in Vol 21, No 5 (2019): May
1 Centre for Population Health Sciences, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore, Singapore
2 Psychology Programme, School of Social Sciences, Nanyang Technological University Singapore, Singapore, Singapore
3 Palliative Care Centre for Excellence in Research and Education, Singapore, Singapore
4 Department of Health Workforce, World Health Organization, Geneva, Switzerland
5 School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom