Funding for this research was provided by:
the National key R & D program of China (No.2019YFC0121502)
the Youth Program of National Natural Science Foundation of China (62001380)
the Scientific Research Project of Education Department of Shaanxi Provincial Government (No. 19JK0808)
Article History
Received: 26 August 2020
Accepted: 4 January 2021
First Online: 18 January 2021
Compliance with ethical standards
:
: There is no conflict for the authors Hongyu Wang, Xiaoying Pan, Hao Zhao, Cong Gao, Ni Liu.
: The included human study has been approved and performed in accordance with ethical stands.
: Informed consent was applied.