1. Department of Medical Sciences, Pediatric Section, University Hospital of Ferrara, Ferrara, Italy
2. Robert Hollman Foundation, Padova, Italy
3. Department of Translational Medicine and for Romagna, University of Ferrara, Ferrara, Italy
4. ERN-EYE Network – Center for Retinitis Pigmentosa of Veneto Region, Camposampiero Hospital, Padova, Italy