Affiliation: | 1. Department of Respiratory Diseases, Akdeniz University, School of Medicine, Antalya, Turkey;2. Sureyyapasa Thoracic Diseases and Thoracic Surgery Training Hospital, Istanbul, Turkey;3. Department of Respiratory Diseases, Dokuz Eylul University, School of Medicine, Izmir, Turkey;4. Department of Respiratory Diseases, Ankara University, School of Medicine, Ankara, Turkey |