What are the Differences Between Smoker and Non-smoker COPD Cases? Is it a Different Phenotype?

1. Department of Pulmonology, Health Sciences University Dr.Suat Seren Chest Diseases and Surgery Training and Research Hospital, İzmir, Turkey

2. Department of Pulmonology, Private Ata Health Hospital, İzmir, Turkey

3. Department of Pulmonology, Bakırçay University Çiğli Training and Research Hospital, İzmir, Turkey