Wang, Lu
Chen, Bin
Liu, Tao
Luo, Taijun
Kang, Wanli
Liu, Wei
Article History
Received: 28 December 2022
Accepted: 20 March 2023
First Online: 31 March 2023
Declarations
:
: All procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. The study was approved by the Ethics Committee of the Beijing Chest Hospital (ID: YJS-2022-02). Because of the retrospective study, informed consent was waived by the Ethics Committee of the Beijing Chest Hospital. The study was carried out in accordance with the applicable guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.