1. Ophthalmology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
2. Ophthalmology Unit, Catholic University of the Sacred Heart, 00168 Rome, Italy
3. Ocular Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
4. Ophthalmic Unit, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37129 Verona, Italy
5. Facility of Epidemiology and Biostatistics, Gemelli Generator, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
6. Istituto di Neuroscienze del CNR, 56124 Pisa, Italy