1. Department of Ophthalmology, Vita-Salute San Raffaele University, 20132 Milan, Italy
2. Eye Clinic Zrenieto, 1000 Sofia, Bulgaria
3. Diagnostic Imaging Department, National Cardiology Hospital, 1000 Sofia, Bulgaria
4. Imaging Department, Medical University of Sofia, 1000 Sofia, Bulgaria
5. Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
6. Department of Ophthalmology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy