1. Mehmet Akif İnan Training and Research Hospital, Departman of Chest Diseases Şanlıurfa Turkey
2. Akdeniz University, Faculty of Medicine, Department of Chest Diseases Antalya Turkey
3. Mardin Public HospitalClinic of Chest Diseases Mardin Turkey
4. Harran University, Faculty of Medicine, Department of İnternal Medicine Sanliurfa Turkey