Received: 7 June 2022
Accepted: 23 March 2023
First Online: 5 May 2023
: Ethics approval was obtained from the ethics committees of Xi’an Chest Hospital in April 2020 (NO. S2020-0020). The study was in Accordance with Declaration of Helsinki. The need for Informed Consent was waived by the ethics committees of Xi’an Chest Hospital due to the retrospective nature of the study.
: Not Applicable.
: The authors have no conflicts of interest to declare.