1. Lab of Parkinson Disease and Other Neurodegenerative Movement DisordersInstitut d'Investigacions Biomèdiques August Pi i Sunyer Barcelona Catalonia Spain
2. Neurology ServiceHospital Clínic de Barcelona Barcelona Catalonia Spain
3. Networked Centre for Biomedical Research of Neurodegenerative Diseases Madrid Spain
4. Department of BiomedicineUnit of Biochemistry, Universitat de Barcelona Barcelona Catalonia Spain
5. Institute of Neurosciences, University of Barcelona Barcelona Catalonia Spain
6. Laboratory of NeurogeneticsNational Institute on Aging, National Institutes of Health Bethesda Maryland USA
7. Instituto de Investigación Biosanitaria de Granada (ibs. GRANADA) Granada Spain
8. The Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA