Li, Yun-shan
Wang, Rui
Deng, Yu-qian
Jia, Xiao-rong
Li, Shan-peng
Zhao, Li-ping
Sun, Xin-ying
Qi, Fei
Wu, Yi-bo
Funding for this research was provided by:
Qingdao Key Health Discipline Development Fund (2020B047)
Article History
Received: 22 September 2021
Accepted: 28 April 2022
First Online: 1 June 2022
Declarations
:
: All participants participated in the study voluntarily and filled out the informed consent Ethics approval (Related Files 1). The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by Key Research Base of Philosophy and Social Sciences in Shaanxi Province, Health Culture Research Center of Shaanxi (JKWH-2020-08) (Related Files 2).
: Not applicable.
: The authors declared no potential conflicts of interest concerning the research, authorship, and/or publication of this article.