1. Helsinki Retina Research Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland
2. Hygeia Clinic, Gdańsk, Poland
3. Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
4. Department of Ophthalmology, Shamir Medical Center, Tel Aviv, Israel
5. The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beersheba, Israel
6. Department of Ophthalmology, Kymenlaakso Central Hospital, Kotka, Finland