1. Chair of Geriatric Palliative Care, Palliative and Supportive Care Service and Service of Geriatric Medicine and Geriatric Rehabilitation, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
2. Service of Palliative and Supportive Care, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
3. Institute for Medical Ethics and History of Medicine, Ruhr University Bochum, Bochum, Germany
4. Institute for Experimental Medicine, Medical Ethics Working Group, Kiel University, Kiel, Germany
5. Department of Palliative Medicine, University Hospital, LMU Munich, Munich, Germany
6. Lisbon Institute of Global Mental Health, Comprehensive Health Research Centre (CHRC), NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal
7. Department of Clinical Pharmacy and Pharmacy Management, University of Nigeria Nsukka, Nsukka, Nigeria
8. Socio-Ecological Health Research Unit, Institute of Tropical Medicine, Antwerp, Belgium