Jin, Guanghui
Wei, Yun
Liu, Yanli
Wang, Feiyue
Wang, Meirong
Zhao, Yali
Du, Juan
Cui, Shuqi
Lu, Xiaoqin
Funding for this research was provided by:
Beijing Key Researcher Development Funding Program (2017000020124G286)
Article History
Received: 27 June 2019
Accepted: 9 July 2020
First Online: 19 July 2020
Ethics approval and consent to participate
: This study was approved by the Ethical Committee of Capital Medical University, Beijing, China. Written informed consents were achieved from all the participants in this study. The participants were assured that their information would only be used for analysis in this study.
: Not applicable.
: The authors declare no competing interests.