Shi, Xuliang
Wang, Shuo
Wang, Zhen
Fan, Fang
Article History
Received: 8 October 2020
Accepted: 5 March 2021
First Online: 10 March 2021
Declarations
:
: The study methods were performed in accordance with the relevant guidelines and regulations. Ethical approval for this study was obtained from the Human Research Ethics Committee of South China Normal University, with permission and support from the participating school boards and the Chengdu Women’s Federation. A written informed consent was also obtained from the participating students and their parents, or guardians.
: Not applicable.
: No