1. Department of Ophthalmology, Humanitas Gavazzeni – Castelli, Bergamo, Italy
2. Department of Biomedical Sciences, Humanitas University, Milan, Italy
3. Ocular Oncology Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
4. Department of Ophthalmology, Royal Liverpool University Hospital, Liverpool, UK