1. Yong Loo Lin School of Medicine, National University of Singapore, Singapore
2. School of Medicine, International Medical University Malaysia, Kuala Lumpur, Malaysia
3. Medical Library, National University of Singapore Libraries, National University of Singapore, Singapore
4. Department of Family Medicine, National University Health System, Singapore
5. Division of Supportive and Palliative Care, National Cancer Centre Singapore, Singapore
6. Palliative Care Institute Liverpool, Academic Palliative & End of Life Care Centre, University of Liverpool, Liverpool, UK
7. Centre for Biomedical Ethics, National University of Singapore, Singapore
8. Duke-NUS Graduate Medical School, Singapore