1. Department of Family Medicine & Chronic Care, End-of-Life Care Research Group, Vrije Universiteit Brussel (VUB) & Ghent University, Brussels, Belgium
2. Department of Palliative Care, Policy and Rehabilitation, Cicely Saunders Institute, King’s College London, London, UK
3. Centre for Population Health Sciences, The University of Edinburgh, Edinburgh, UK
4. Institute of Psychiatry, King’s College London, London, UK
5. Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium