Liu, Xianhua http://orcid.org/0000-0003-1685-5524
Tang, Wei
Xiao, Rulan
Zhou, Wei
Huang, Haifan
Lin, Rou
Tan, Chenfei
Teng, Xuemei
Funding for this research was provided by:
Hunan Provincial Postgraduate Quality Curriculum Project of China ([2019] 370: 319)
Article History
Accepted: 12 March 2022
First Online: 4 April 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures were in accordance with the ethical standards of the local institutional research ethics committee and with the 1964 Helsinki Declaration and its later amendments. Human subject approval was granted by the Human Studies Program/IRB of the university.
: Informed consent was obtained from all participants for being included in the study, their parents/guardians and the school authority. All the participants voluntarily participated in the current study.