Yi, Xingyang
Zhou, Qiang
Qing, Ting
Ming, Bing
Lin, Jing
Li, Jie
Lin, Jie
Article History
Received: 30 December 2020
Accepted: 20 October 2021
First Online: 9 November 2021
Declarations
:
: The study protocol was submitted to and approved by the Ethics Committee of the People’s Hospital of Deyang City, the Affiliated Hospital of Southwest Medical University, and Suining Central Hospital. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.