1. University of Radboud, Nijmegen, The Netherlands
2. University Vita-Salute Scientific Institute San Raffaele, Milan, Italy
3. Eye Clinic University Hospital San Giuseppe, IRCCS Multimedica, Milan, Italy
4. Ventura County Retina Vitreous Medical Group, Ventura, California, USA. e-mail: info@venturacountyretina.com