Wang, Wuwan
Wang, Lu
Feng, Panpan
Liu, Xiyao
Xiang, Rui
Wen, Li
Huang, Wei
Article History
Received: 23 January 2020
Accepted: 16 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: The Human Research Committee of Chongqing Medical University approved this study and waived the need for informed consent.
: Not applicable.
: The authors declare no conflict of interest.