Figure 3 was incorrectly published in the article titled Long Noncoding RNA (lncRNA) Maternally-Expressed Gene 3 (MEG3) Participates in Chronic Obstructive Pulmonary Disease Through Regulating Human Pulmonary Microvascular Endothelial Cell Apoptosis; PMID: 32201430; PMCID: PMC7111098; DOI: 10.12659/MSM.920793. The correct Figure 3 is as follows.