1. Service d’Ophtalmologie, GHRMSA - Groupe Hospitalier Regional Mulhouse Sud Alsace, France
2. Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Serbia
3. Clinic for Eye Disease “Prof. dr Ivan Stankovic”, University Medical Center “Zvezdara”, Belgrade, Serbia
4. Faculty of Medicine, University of Belgrade, Serbia
5. Clinic of Obstetrics and Gynecology Clinical Center of Serbia