1. From the IRO (Institute of Research in Ophthalmology), Sion, Switzerland; the2Department of Ophthalmology, Jules Gonin Eye Hospital, University of Lausanne, Lausanne, Switzerland; the3II Department of Ophthalmology Aristotle University of Thessaloniki, Th
2. From the IRO (Institute of Research in Ophthalmology), Sion, Switzerland; the2Department of Ophthalmology, Jules Gonin Eye Hospital, University of Lausanne, Lausanne, Switzerland; the4Ecole Polytechnique Fe´de´rale de Lausanne (EPFL), Lausanne, Switzerlan
3. Service d’Ophtalmologie, CHU (Centre Hospitalier Universitaire) d’Hussein-Dey, Alger, Algeria;
4. Service d’Ophtalmologie, CHU Tlemcen, Tlemcen, Algeria;
5. CHU Beni Messous, Alger, Algeria; and the
6. Department of Ophthalmology, University of Bern, Inselspital, Bern, Switzerland.
7. Department of Ophthalmology, Jules Gonin Eye Hospital, University of Lausanne, Lausanne, Switzerland; the