1. End-of-life Care Research Group, Vrije Universiteit Brussel (VUB), Brussel, Belgium
2. Ghent University, Ghent, Belgium
3. Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
4. Department of Family Medicine and Chronic Care, Vrije Universiteit Brussel (VUB), Brussel, Belgium
5. Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
6. Centre for Palliative Care, The University of Melbourne, Melbourne, VIC, Australia
7. LUCAS, Center for Care Research and Consultancy, KULeuven, Leuven, Belgium