Yang, Jian-Hui
Strodl, Esben
Wu, Chuan-An
Hou, Xiang-Yu
Yin, Xiao-Na
Wen, Guo-Min
Sun, Deng-Li
Xian, Dan-Xia
Chen, Jing-Yi
Chen, Ying-Jie
Chen, Jing
Chen, Wei-Qing
Funding for this research was provided by:
National Natural Science Foundation of China (82173605)
Article History
Received: 16 January 2022
Accepted: 23 May 2022
First Online: 31 May 2022
Declarations
:
: The study was approved by the Ethic Committee of School of Public Health of Sun Yat-sen University in Guangzhou, China (No. 2015–016). The study was conducted in accordance with the Declaration of Helsinki.2.2 Data collection. All the participants were informed of the aims and process of the study, gave informed consent, and participated deliberately in the study.
: Before enrolling in the data gathering phase, all participants gave informed contest on participating in the research.
: Not applicable.
: The authors declare no competing interests.