Zhao, Xin
Zhang, Wei
Xin, Sixu
Yu, Xiaofeng
Zhang, Xiaomei
Funding for this research was provided by:
project of peking university international hospital fund (YN2019XQ02)
Article History
Received: 2 August 2021
Revised: 20 December 2021
Accepted: 23 December 2021
First Online: 15 February 2022
Declarations
:
: The study was approved by the Peking University International Hospital’s Bioethics Committee. 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 individual participants included in this study.
: Not applicable.
: The authors declare no competing interests.