Liu, Yan
Yu, Qian
Wang, Run
Luo, Linli
Article History
Received: 11 October 2024
Accepted: 4 December 2024
First Online: 19 December 2024
Declarations
:
: This study was approved by the Institutional Review Board of Ethics Committee of Jinniu District People’s Hospital (QYYKJ-2021-01)and was registered on chictr.org.cn (ChiCTR2100047031, Principal investigator: Yan Liu, Date of registration: 7 June 2021). All procedures performed in studies involving human participants were in accordance with the ethics standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethics standards. Written informed consent was obtained from all subjects.
: Written informed consent was obtained from all subjects.
: The authors declare no competing interests.