1. Department of Public Health, Erasmus MC, Rotterdam, the Netherlands; Department of Medical Oncology, Erasmus MC, Rotterdam, the Netherlands
2. Department of Medical Oncology, Erasmus MC, Rotterdam, the Netherlands
3. Regional Palliative Care Network, National Cancer Research Institute, Genoa, Italy
4. Palliative Care, Pain Therapy and Rehabilitation Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
5. Education and Research Unit, Arohanui Hospice, Palmerston North, New Zealand
6. Pallium Latinoamerica NGO, Universidad del Salvador, Buenos Aires, Argentina
7. Umeå University, Umeå, Sweden; Palliative Home Care Team, County Council of Dalarna, Ludvika, Sweden
8. Department of Palliative Medicine and Center for Integrated Oncology Cologne/Bonn, University Hospital Cologne, Cologne, Germany
9. Marie Curie Palliative Care Institute, University of Liverpool, Liverpool, UK
10. Department of Public Health, Erasmus MC, Rotterdam, the Netherlands