%0 Journal Article %T Evaluation of Dynamic Hyperinflation with Negative Expiratory Pressure Method in Patients with Chronic Obstructive Pulmonary Disease %A İkitimur, H. %A Uzan, G. %J European Archives of Medical Research %D 2019 %V 35 %P 147-152 %R 10.4274/eamr.galenos.2019.18209