Ren, Weicun
Fu, Xiaoli
Tarimo, Clifford Silver
Kasanga, Maisa
Wang, Yanqing
Wu, Jian
Funding for this research was provided by:
National Key R&D Program of China (2018YFC0114501)
Article History
Received: 25 May 2020
Accepted: 17 February 2021
First Online: 26 February 2021
Ethics approval and consent to participate
: This study was granted and permitted by the Health Commission of Henan Province. The study was submitted to Zhengzhou University Medical Ethics Committee and the need for ethical approval was waived.
: Not applicable.
: The authors declare that they have no competing interests.