1. Department of Thoracic Surgery,Ataturk University, Medical Faculty, Erzurum, Turkey
2. Department of Anesthesia and Reanimation,Ataturk University, Medical Faculty, Erzurum, Turkey
3. Department of Chest Diseases,Ataturk University, Medical Faculty, Erzurum, Turkey
4. Department of Radiology, Ataturk University, Medical Faculty, Erzurum, Turkey
5. Department of Pediatric Surgery, Ataturk University, Medical Faculty, Erzurum, Turkey