1. End-of-Life Care Research Group, Vrije Universiteit Brussel & Ghent University, Ghent, Belgium
2. Department of Geriatric Medicine, Ghent University and Ghent University Hospital, Ghent, Belgium
3. End-of-Life Care Research Group, Vrije Universiteit Brussel & Ghent University, Brussels, Belgium
4. Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Expertise Center for Palliative Care, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
5. Jagiellonian University Medical College, Kraków, Poland
6. National Institute for Health and Welfare, Helsinki, Finland
7. International Observatory on End of Life Care, Division of Health Research, Lancaster University, Lancaster, UK
8. Fondazione Policlinico Universitario A. Gemelli, IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy