Cao, Wangnan
You, Xinyi
Li, Jinghua
Peng, Liping
Gu, Jing
Hao, Chun
Hou, Fengsu
Wei, Dannuo
Deng, Yang
Hao, Yuantao
Mo, Phoenix Kit-han
Article History
Received: 17 July 2021
Accepted: 24 November 2021
First Online: 10 December 2021
Declarations
:
: Ethical approval was obtained from the Ethics Committee of Sun Yat-sen University ([2018] 049). All participants signed written informed consent before the survey started. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: No competing financial interests exist.