INTERNATIONAL JOURNAL OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE, cilt.15, ss.261-267, 2020 (SCI-Expanded)
Purpose: In order to determine the clinical and sociodemographic characteristics of newly diagnosed treatment-naive asthma and COPD patients in Turkey, a multicenter study in 2012 was initiated. We aimed to investigate the characteristics and therapies of COPD patients in the original study in more detail.