1. Acıbadem Eskişehir HospitalOtolaryngology‐Head & Neck Surgery Clinic Eskişehir Turkey
2. Nusaybin State HospitalDermatology and Venereology Clinic Mardin Turkey
3. Nusaybin State HospitalRadiology Clinic Mardin Turkey
4. Nusaybin State HospitalPulmonary Medicine Clinic Mardin Turkey