[1
]
Department of Ophthalmology, University of Catania, Catania, Italy.
[2
]
Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia",
University of Catania, Catania, Italy.
[3
]
Faculty of Medicine, University of Southampton, Southampton, UK.
[4
]
Department of Experimental Biomedicine and Clinical Neuroscience, Ophthalmology Section,
University of Palermo, Palermo, Italy.
[5
]
Department of Clinical and Experimental Medicine, University of Catania, Catania,
Italy.
[6
]
Department of Ophthalmology, University of Bari, Bari, Italy.
[7
]
Department of Public Health, University of Naples Federico II, Naples, Italy.
[8
]
Department of Surgical Sciences, Eye Clinic Section, University of Turin, Turin, Italy.