1 Division of Neurosciences, Biodonostia Health Research Institute, San Sebastián, Spain.
2 RETICS OFTARED, National Institute of Health Carlos III, Ministry of Economy and Competitiveness, Madrid, Spain.
3 Department of Ophthalmology, Araba University Hospital, Vitoria-Gasteiz, Spain.
4 Department of Ophthalmology, Cruces University Hospital, Bilbao, Spain.
5 Department of Neurology, Donostia University Hospital, San Sebastián, Spain.
6 CIBERNED, Center for Networked Biomedical Research on Neurodegenerative Diseases, National Institute of Health Carlos III, Ministry of Economy and Competitiveness, Madrid, Spain.
7 Department of Neuroscience, University of the Basque Country UPV-EHU, San Sebastián, Spain.
8 Division of Neurosciences, Biodonostia Health Research Institute, San Sebastián, Spain. cristina.irigoyenlaborra@osakidetza.eus.
9 Department of Ophthalmology, Donostia University Hospital, San Sebastián, Spain. cristina.irigoyenlaborra@osakidetza.eus.
10 Division of Neurosciences, Biodonostia Health Research Institute, San Sebastián, Spain. javier.ruizederra@osakidetza.eus.
11 RETICS OFTARED, National Institute of Health Carlos III, Ministry of Economy and Competitiveness, Madrid, Spain. javier.ruizederra@osakidetza.eus.