Figures & data
Figure 1 Flowchart of the included studies.
Notes:
aArticles reporting adherence, asthma-COPD overlap, clinical characteristics, epidemiology, healthcare costs, hospitalizations, monitoring, risks associated with COPD, quality of life, animal models, and underdiagnoses.
Abbreviation: COPD, chronic obstructive pulmonary disease.
Abbreviation: COPD, chronic obstructive pulmonary disease.
Figure 2 Sex differences in COPD.
Abbreviations: CCR, CC chemokine receptor; CD, cluster of differentiation; CELSR1, cadherin EGF LAG seven-pass G-type receptor 1; COPD, chronic obstructive pulmonary disease; CRP, C-reactive protein; FABP4, fatty acid‒binding protein 4; IL, interleukin; VEGF, vascular endothelial growth factor.
