%0 Journal Article %A Çakmak, Mehmet Erdem %T The Relationship Between Microorganisms and Airway Obstruction in Patients Our Chest Disease Ward with the Diagnosis of COPD Exacerbation %D 2019 %J Eur Arch Med Res %P 0-0 %V 35 %N 2 %R 10.5152/eamr.2018.34467 %U https://dx.doi.org/10.5152/eamr.2018.34467