Lei, Chuxiang
Yang, Dan
Chen, Wenlin
Kan, Haoxuan
Xu, Fang
Zhang, Hui
Wang, Wei
Ji, Lei
Zheng, Yuehong
Funding for this research was provided by:
National Natural Science Foundation of China (51890894, 81770481)
Chinese Academy of Medical Sciences (CIFMS 2017-I2M-1-008)
Article History
Received: 20 November 2020
Accepted: 23 January 2021
First Online: 2 February 2021
Ethics approval and consent to participate
: Since this was a retrospective medical record review study of public database, written informed consent was waived.
: All the authors approved the publication of this manuscript.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.