1. Biochemistry and Molecular Genetics DepartmentHospital Clinic of Barcelona Barcelona Spain
2. CIBER of Rare Diseases (CIBERER)Instituto de Salud Carlos III Barcelona Spain
3. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
4. Neurobiology UnitInstitut d'Investigacions Biomèdiques de Barcelona, Consejo Superior de Investigaciones Científicas (CSIC) Barcelona Spain
5. CIBER of Neurodegenerative Diseases (CIBERNED)Instituto de Salud Carlos III Barcelona Spain
6. Neurological Tissue Bank of the Biobanc‐Hospital Clinic Barcelona Spain
7. Institute of NeurologyMedical University of Vienna Vienna Austria
8. Department of Clinical GeneticsErasmus Medical Center Rotterdam The Netherlands
9. Neurology DepartmentUniversitat Autònoma de Barcelona, Hospital de la Santa Creu i Sant Pau Barcelona Spain