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. Medical Library, National University of Singapore Libraries, Singapore
4. Palliative Care Institute Liverpool, Academic Palliative & End of Life Care Centre, University of Liverpool, United Kingdom
5. Duke-NUS Medical School, National University of Singapore, Singapore
6. Division of Cancer Education, National Cancer Centre Singapore, Singapore