| Affiliation: | 1. Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy;2. Department of Experimental Biomedicine and Clinical Neuroscience, Ophthalmology Section, University of Palermo, Palermo, Italy;3. Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece;4. Department of Internal Medicine, Fondazione IRCCS Ca’ Granda-Ospedale Maggiore, Milan, Italy;5. Department of Clinical Sciences and Health Community, University of Milan, Milan, Italy |
