Correction to: BMC Pulmonary Medicine (2023) 23:343

https://doi.org/10.1186/s12890-023-02633-y

Following publication of the original article [1], the authors flagged that the following declaration had been omitted from the Funding declaration of the article: Publication of the project was supported by a grant from the Key Research and Development Project of Sichuan Province Science and Technology Department (Grant No. 2021YFS0249).

The published article has since been corrected. The authors thank you for reading this article and apologize for any inconvenience caused.