
Keywords: Dlco، ظرفیت پخش ریه برای مونوکسید کربن; CO, carbon monoxide; Dlco, diffusing capacity of the lung for carbon monoxide; Hb, hemoglobin; LAA, low attenuation area; mMRC, modified Medical Research Council; QCT, quantitative analysis of high-resolution chest CT scan; RV, residual volume; SGRQ, St.