1. UNIVERSITY OF HEALTH SCIENCES, İSTANBUL KARTAL DR. LÜTFİ KIRDAR HEALTH RESEARCH CENTER
2. UNIVERSITY OF HEALTH SCIENCES, İSTANBUL KARTAL DR. LÜTFİ KIRDAR HEALTH RESEARCH CENTER, DEPARTMENT OF SURGICAL MEDICAL SCIENCES, DEPARTMENT OF OPHTHALMOLOGY
3. Balıkesir Gönen State Hospital
4. Batman Kozluk State Hospital
5. Zonguldak Bülent Ecevit Universtity Department of Microbıology