Figure 6

Comparison of the distribution and transferring of COPD patients in the A-D group and the C/D subgroups in GOLD 2016 and 2019 classifications. GOLD Global Initiative for Chronic Obstructive Lung Disease.
Comparison of the distribution and transferring of COPD patients in the A-D group and the C/D subgroups in GOLD 2016 and 2019 classifications. GOLD Global Initiative for Chronic Obstructive Lung Disease.