1 Department of Ophthalmology, Farhat Hached Hospital, University of Sousse, rue Ibn El Jazzar, 4000 Sousse, Tunisia.
2 Department of Ophthalmology, Farhat Hached Hospital, University of Sousse, rue Ibn El Jazzar, 4000 Sousse, Tunisia. Electronic address: Atf.benabderrazek@gmail.com.
3 Department of Clinical hematology, Farhat Hached Hospital, University of Sousse, rue Ibn El Jazzar, 4000 Sousse, Tunisia.