Funding for this research was provided by:
Major special project of Hunan health and Family Planning Commission (A2017012)
Received: 30 June 2020
Accepted: 7 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This study was approved by the Institutional Animal Ethics Committee of Nanhua Hospital, China. All animal care and experimental procedures strictly adhered to the Guidelines for the Care and Use of Experimental Animals and Guidelines for Animal Rescue.
: Not applicable.
: We declare no competing interests in this study.