Song, A.
Zhao, H.
Yang, Y.
Liu, S.
Nie, M.
Wang, O.
Xing, X.
Funding for this research was provided by:
National Natural Science Foundation of China (81100559)
Article History
Received: 22 July 2020
Accepted: 21 November 2020
First Online: 16 January 2021
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All analyses were based on previous published studies, thus no ethical approval and patient consent are required.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Not applicable.
: Informed consent was obtained from all individual participants included in the study.