1. Department of Neurology Philipps University Marburg, University Hospital Marburg, Marburg, Germany
2. Department of International Health, Maastricht University, CAPHRI Care and Public Health Research Institute, Maastricht, The Netherlands
3. Cologne Centre for Ethics, Rights, Economics, and Social Sciences of Health (CERES), University of Cologne, Cologne, Germany
4. Center for Life Ethics, University of Bonn, Bonn, Germany
5. Helmholtz Zentrum München: German Research Center for Environmental Health, Institute of Network Biology, Neuherberg, Germany
6. Department of Clinical Pharmacology and Neurosciences, Toulouse Parkinson Expert Centre Toulouse NeuroToul Center of Excellence in Neurodegeneration (COEN) and the French NS-Park/F-CRIN network, University of Toulouse 3, CHU of Toulouse, INSERM, Toulouse, France
7. Jagiellonian University, Department of Health Policy Management, Institute of Public Health, Faculty of Health Sciences, Krakow, Poland
8. Parkinson Disease and Movement Disorders Centre, Division of Neurology, Department of Medicine, The Ottawa Hospital Research Institute, University of Ottawa Brain and Mind Research Institute, Ottawa, ON, Canada