Gregorio Lo Giudice1, Giuseppe Miceli2, Alessandro Trapani3, Antonino Pioppo1
1Department of Neuroscience, Complex Ophthalmology Operating Unit, A.R.N.A.S. Ospedali Civico Di Cristina Benfratelli, Palermo, Italy; 2Department of Surgery, Ophthalmology section, Azienda ospedaliera “Ospedali Riuniti Villa Sofia-Cervello”, Palermo, Italy; 3Department of Experimental Biomedicine and Clinical Neuroscience, Ophthalmology section, University of Palermo, Italy.