1. Scientific Institute for Quality of Healthcare (IQ healthcare), Radboud University Medical Centre, Nijmegen, The Netherlands
2. Department of Psychology, Alma Mater Studiorum, University of Bologna, Bologna, Italy
3. Radboudumc Alzheimer Center, Nijmegen, The Netherlands
4. Department of Primary and Community Care, Radboud University Medical Centre, Nijmegen, The Netherlands
5. Joachimen Anna, Center for Specialized Geriatric Care, Nijmegen, The Netherlands
6. Kalorama Foundation, Beek-Ubbergen, The Netherlands
7. Department of Anaesthesiology, Pain and Palliative Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands