1. Movement Disorders Unit Clinical Neurology and Neurophysiology Department Institute of Biomedicine of Seville Virgen del Rocío University Hospital/CSIC/University of Seville Seville Spain
2. Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED Madrid Spain
3. Movement Disorders Unit Neurology Department Ramón y Cajal Hospital, IRYCIS Madrid Spain
4. Neurology Department Juan Ramón Jiménez Hospital Huelva Spain
5. Movement Disorders Unit Neurology Department La Fe Hospital Valencia Spain
6. Movement Disorders Unit Neurology Department San Carlos Clinical Hospital Madrid Spain
7. Movement Disorders Unit Neurology Department Virgen de las Nieves University Hospital Granada Spain
8. Neurology Department Puerta del Mar University Hospital Cádiz Spain
9. Neurology Department Virgen de Valme Hospital Seville Spain
10. Movement Disorders Unit Neurology Department Jiménez Díaz Foundation Madrid Spain
11. Neurology Department Virgen Macarena University Hospital Seville Spain
12. Neurology Department Carlos Haya Hospital Málaga Spain
13. Neurology Department San Cecilio University Hospital Granada Spain
14. Movement Disorders Unit Neurology Department Virgen de la Victoria University Hospital Málaga Spain
15. Neurology Department Reina Sofía University Hospital Córdoba Spain
16. Neurology Department Puerto Real University Hospital Cádiz Spain