1. Yong Loo Lin School of Medicine, National University of Singapore, Singapore
2. Division of Supportive and Palliative Care, National Cancer Centre Singapore, Singapore
3. The Palliative Care Centre for Excellence in Research and Education, Singapore
4. Division of Cancer Education, National Cancer Centre Singapore, Singapore
5. Palliative Care Institute Liverpool, Academic Palliative & End of Life Care Centre, University of Liverpool, Liverpool, UK
6. National University Hospital, National University Health System, Singapore