Fig. 1
Scatter Plot Dyspnea-12 Score Vs COPD Assessment Test (CAT) Score (ρ = 0.698, p < 0.001)
Fig. 1 | BMC Research Notes
Scatter Plot Dyspnea-12 Score Vs COPD Assessment Test (CAT) Score (ρ = 0.698, p < 0.001)