Zhou, Ruoqing
Pan, Dianzhu
Article History
Received: 12 September 2023
Accepted: 26 February 2024
First Online: 5 March 2024
Declarations
:
: Given the retrospective nature of the study and the use of anonymous patient data, the requirement for obtaining informed consent was waived, which was agreed by the Ethics Review Board of the Ethics Review Board of the First Affiliated Jinzhou Medical University (No.202377) and the study was approved by the Ethics Review Board of the First Affiliated Jinzhou Medical University. Additionally, we confirm that all methods were performed in accordance with relevant guidelines and regulations declared in BMC pulmonary medicine.
: The data were anonymous, and the requirement for informed consent was waived.
: Not applicable.
: The authors declare no competing interests.