1. Palliative Care Research Unit, Department of Geriatrics and Palliative Medicine GP, Bispebjerg and Frederiksberg Hospitals, University of Copenhagen
2. Servicio Navarro de Salud, Navarra Institute for Health Research (IdiSNA)
3. Institut de Cancérologie de Lorraine, Vandoeuvre-lès-Nancy
4. Supportive Oncology Research Team, Mount Vernon Cancer Centre, East and North Hertfordshire NHS Trust
5. Azienda Unità Sanitaria Locale –IRCCS di Reggio Emilia
6. Medical University of Innsbruck
7. Medical Oncology, Netherlands Cancer Institute – Antoni van Leeuwenhoek
8. EORTC
9. King Hussein Cancer Center
10. Hospital Base Valdivia
11. Faculty of Health and Sport Sciences, University of Agder