1. Departments of Neurosciences, Experimental Neurology, and Leuven Brain Institute (LBI) KU Leuven – University of Leuven Leuven Belgium
2. Laboratory of Neurobiology VIB, Center for Brain and Disease Research Leuven Belgium
3. Department of Neurology UMC Utrecht Brain Center, Utrecht University Utrecht The Netherlands
4. Centre SLA, CHRU de Tours Tours France
5. UMR 1253, iBrain, Université de Tours, Inserm Tours France
6. Academic Unit of Neurology Trinity College Dublin, Trinity Biomedical Sciences Institute Dublin Republic of Ireland
7. Complex Trait Genomics Laboratory Smurfit Institute of Genetics, Trinity College Dublin Dublin Republic of Ireland
8. The Agnes Ginges Center for Human Neurogenetics Hadassah‐Hebrew University Medical Center Jerusalem Israel
9. Department of Neurology Tel‐Aviv Sourasky Medical Centre Tel Aviv Israel
10. Department of Neurology, Stroke Unit and Laboratory of Neuroscience IRCCS Istituto Auxologico Italiano Milano Italy
11. Department of Pathophysiology and Transplantation “Dino Ferrari” Center, Università degli Studi di Milano Milan Italy
12. Instituto de Fisiologia, Instituto de Medicina Molecular, Faculdade de Medicina Universidade de Lisboa Lisbon Portugal
13. ALS Unit Hospital San Rafael Madrid Spain
14. Servei de Neurologia, HUB‐IDIBELL Barcelona Spain
15. Department of Clinical Science, Neurosciences Umeå University Umeå Sweden
16. Neuromuscular Diseases Unit/ALS Clinic St. Gallen Switzerland
17. Koç University, School of Medicine, KUTTAM‐NDAL Istanbul Turkey
18. Illumina Inc. San Diego CA
19. Department of Basic and Clinical Neuroscience Maurice Wohl Clinical Neuroscience Institute, King's College London London UK
20. Sheffield Institute for Translational Neuroscience (SITraN) University of Sheffield Sheffield UK
21. School of Medicine, Dentistry, and Biomedical Sciences Queen's University Belfast Belfast UK
22. Department of Neurology University of Massachusetts Medical School Worcester MA
23. Department Neurology Emory University School of Medicine Atlanta GA
24. Department of Neurology University Hospitals Leuven Leuven Belgium