1 St. Anna University Hospital, University of Ferrara, Ferrara, Italy; King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy. Electronic address: [email protected].
2 St. Anna University Hospital, University of Ferrara, Ferrara, Italy.
3 St. Anna University Hospital, University of Ferrara, Ferrara, Italy; Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), Forlì, Italy; Department of Ophthalmology, Ospedali Privati Forlì "Villa Igea," Forlì, Italy.