1 Eye Clinic, Department of Ophthalmology, Arcispedale Santa Maria Nuova-IRCCS, Viale Risorgimento, 80, 42123, Reggio Emilia, Italy. alfonsoiovieno@hotmail.com.
2 Eye Clinic, Department of Ophthalmology, Arcispedale Santa Maria Nuova-IRCCS, Viale Risorgimento, 80, 42123, Reggio Emilia, Italy.
3 Department of Pathology, Arcispedale Santa Maria Nuova-IRCCS, Reggio Emilia, Italy.