1. Department of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy;
2. Ophthalmology, Royal Liverpool University Hospital, Liverpool, UK;
3. Eye Unit, ASST Spedali Civili di Brescia, Brescia, Italia; and
4. Eye Unit, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy