1 Ophthalmology Department, Military Hospital of Tunis, Mont Fleury 1008, Tunis, Tunisia; Faculty of Medicine of Tunis, University of Manar, Tunis, Tunisia.
2 Ophthalmology Department, Military Hospital of Tunis, Mont Fleury 1008, Tunis, Tunisia; Faculty of Medicine of Tunis, University of Manar, Tunis, Tunisia. Electronic address: ines.fendouli@etudiant-fmt.utm.tn.