2 Department of Ophthalmology, University Magna Graecia of Catanzaro, Viale Europa, Catanzaro, Italy.
3 Department of Ophthalmology, San Camillo Hospital, Rome, Italy.
4 Department of Translational Medicine, University of Ferrara, Forlì, Italy; Department of Ophthalmology, Ospedali Privati Forlì "Villa Igea," Forlì, Italy; Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy.
5 Department of Ophthalmology, University Magna Graecia of Catanzaro, Viale Europa, Catanzaro, Italy. Electronic address: vscorcia@unicz.it.