Wang, Huan
Chong, Tie
Li, Bo-Yong
Chen, Xiao-San
Zhen, Wen-Bo
Funding for this research was provided by:
Health and Family Planning Commission of Hunan Province (B2017233)
Article History
Received: 5 December 2019
Accepted: 5 October 2020
First Online: 16 October 2020
Ethics approval and consent to participate
: No human or animal specimens were utilized in our studies. And all the datasets were acquired from the public databases and articles, which all met with the Declaration of Helsinki.
: Not applicable.
: All authors declare that they have no conflict of interests to state.