Correction Volume 11, Issue 19 pp 8728—8729
Correction for: Real-world effectiveness of medications on survival in patients with COPD-heart failure overlap
Figure 2. (A) Percentage of patients with COPD-heart failure overlap (COPD+HF) in different age groups. (B) Percentage of patients with COPD-heart failure overlap (COPD+HF) in different age groups in male sex. (C) Percentage of patients with COPD-heart failure overlap (COPD+HF) in different age groups in female sex.