1. Geriatric Department, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.
2. Department of Public Health, Mental Health, and Wellbeing Research Group, Vrije Universiteit Brussel, Brussels, Belgium.
3. Department of Supportive and Palliative Care, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.
4. Vrije Universiteit Brussel (VUB), Board of Directors, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.