Wang, Longjie
Wang, Hui
Chen, Zhongqiang
Sun, Chuiguo
Li, Weishi http://orcid.org/0000-0001-9512-5436
Funding for this research was provided by:
Postdoctoral Research Foundation of China (2020M670002ZX)
Article History
Received: 7 October 2020
Accepted: 11 December 2020
First Online: 11 January 2021
Compliance with ethical standards
:
: Longjie Wang has received funding from the fellowship of China Postdoctoral Science Foundation (No.2020M670002ZX). Hui Wang, Zhongqiang Chen, Chuiguo Sun and Weishi Li declare they have no financial interests.
: This study was approved by the Peking University Third hospital ethics committee. For this type of study, formal consent is not required. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable