Figure_3.tif (1.49 MB)
MRC dyspnoea grade distribution by stage of airflow limitation (first MRC grade from study start).
figure
posted on 2014-01-10, 02:44 authored by Hana Müllerová, Chao Lu, Hao Li, Maggie TabbererAbbreviations: COPD, chronic obstructive pulmonary disease; MRC, Medical Research Council. MRC scoring 1–5 equals to mMRC grades 0–4 with MRC 1 equals to mMRC 0.