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Article History

Received: 9 February 2021

Accepted: 31 August 2021

First Online: 8 September 2021

Change Date: 16 July 2024

Change Type: Correction

Change Details: This article has been retracted. Please see the Retraction Notice for more detail:

Change Details: https://doi.org/10.1186/s12890-024-03158-8

Declarations

:

: Research was performed in accordance with the Declaration of Helsinki and approval was obtained from the Ethics Committee of the Sir Run Run Hospital of Nanjing Medical University. Tissue specimens were obtained from patients who signed informed consent.

: Not applicable.

: The authors declare that there exists no conflict of interest.