1. Department of Ophthalmology, Eskisehir Osmangazi University Medical School, 26480 Eskisehir, Turkey
2. Department of Ophthalmology, Eskisehir Osmangazi University Hospitals, Meselik, 26480 Eskisehir, Turkey
3. Department of Internal Medicine, Eskisehir Osmangazi University Medical School, 26480 Eskisehir, Turkey
4. Department of Pathology, Eskisehir Osmangazi University Medical School, 26480 Eskisehir, Turkey