Liu, Zhuang
Liu, Rongxun
Zhang, Yue
Zhang, Ran
Liang, Lijuan
Wang, Yang
Wei, Yange
Zhu, Rongxin
Wang, Fei
Article History
Received: 5 February 2021
Accepted: 1 September 2021
First Online: 12 October 2021
Declarations
:
: This study was approved by the Biomedical Ethics Committee of Xinxiang Medical University (XYLL-2020235) and Hainan Medical University (HYLL-2020005), complying with the Declaration of Helsinki. All the participants signed online informed consent before completing the online questionnaire.
: Not applicable.
: The authors declare that there are no conflict interests.