1. Queen Square Institute of Neurology, University College London, London, UK
2. Donders Institute for Brain, Cognition and Behavior, Department of Neurology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
3. Institute for Palliative Care, Paracelsus Medical University, Salzburg, Austria
4. Department of Neurology and Palliative Care, University Hospital Agatharied, Hausham, Germany
5. Institute of Nursing Science and Practice, Salzburg, Austria
6. CHU Bordeaux, Service de Neurologie des Maladies Neurodégénératives, IMNc, NS-Park/FCRIN Network, Bordeaux, France
7. Univ. Bordeaux, CNRS, IMN, UMR5293, Bordeaux, France
8. Deptartment of Medicine, University of Otago, Christchurch, New Zealand
9. New Zealand Brain Research Institute, Christchurch, New Zealand
10. Division of Neurology, Department of Clinical Sciences Lund, Skåne University Hospital, Lund University, Lund, Sweden
11. Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Portugal
12. Department of Geriatric Medicine, University Duisburg Essen, Essen, Germany