1. IOBA Eye Institute, University of Valladolid, Valladolid, Spain.
2. Department of Theoretical Physics, Atomic and Optics, University of Valladolid, Valladolid, Spain.
3. Department of Applied Economics, University of Valladolid, Valladolid, Spain.
4. Medina de Rioseco Healthcare Center, Salud Castilla y León, Medina de Rioseco, Spain.
5. Department of Ophthalmology, University Clinic Hospital of Valladolid, Valladolid, Spain.
6. Regional Ministry of Health (Dirección General de Asistencia Sanitaria, Consejería de Sanidad), Valladolid, Spain.
7. RICORS (Thematic Network of the Carlos III, Institute of Health, Inflammation and immunopathology of organs and systems), Madrid, Spain.