Shu, Yuexin
Liao, Nannan
Fang, Fang
Shi, Qiuling
Yan, Ning
Hu, Yaoyue
Article History
Received: 25 August 2022
Accepted: 16 March 2023
First Online: 31 March 2023
Declarations
:
: This study has been approved by the Ethics Committee of University-Town Hospital of Chongqing Medical University (No.1L-202134) and conducted on the basis of the Declaration of Helsinki. According to the ethic guidelines, the requirement of informed consent was waived since the study had no potential to harm the rights or welfare of subjects. And the Ethics Committee of University-Town Hospital of Chongqing Medical University approved the waiver of informed consent.
: No application.
: The authors declare no competing interests.