1. Center of Neuroimmunology, Service of Neurology, Hospital Clinic of Barcelona, Institut d’Investigacions Biomèdiques August Pi Sunyer, University of Barcelona, Barcelona, Spain
2. Service of Ophthalmology, Hospital Clinic of Barcelona, Institut d’Investigacions Biomèdiques August Pi Sunyer, University of Barcelona, Barcelona, Spain
3. Neurodegenerative Diseases Group, Biocruces-Bizkaia Health Research Institute, Barakaldo, Spain
4. Ikerbasque: The Basque Foundation for Science, Bilbao, Spain
5. Department of Ophthalmology, Hospital Padre Hurtado, Santiago, Chile