1. Preventive Neurology Unit, Wolfson Institute of Preventive Medicine Queen Mary University of London London United Kingdom
2. Department of Clinical and Movement Neurosciences University College London, Institute of Neurology London United Kingdom
3. Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging National Institutes of Health Bethesda Maryland USA
4. Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA) Granada Spain
5. 23andMe, Inc., Mountain View California USA
6. MRC Integrative Epidemiology Unit University of Bristol Bristol United Kingdom
7. Institute for Molecular Bioscience The University of Queensland Brisbane Australia
8. Queensland Brain Institute The University of Queensland Brisbane Queensland Australia
9. Population Health Science, Bristol Medical School University of Bristol Bristol United Kingdom
10. Centro de Investigacion Biomedica and Departamento de Fisiologia, Facultad de Medicina Universidad de Granada Granada Spain
11. Department of Neurology & Neurosurgery McGill University Montreal, Quebec Canada
12. Montreal Neurological Institute McGill University Montreal, Quebec Canada
13. Department of Human Genetics McGill University Montreal, Quebec Canada
14. Institute for Advanced Research Wenzhou Medical University Wenzhou, Zhejiang China
15. Data Tecnica International Glen Echo, Maryland USA