Zhou, Kaina
Ning, Fan
Wang, Xiao
Wang, Wen
Han, Dongfang
Li, Xiaomei
Funding for this research was provided by:
China Postdoctoral Science Foundation (2018M643678)
Natural Science Foundation of Shaanxi Province (2020JM-076)
Article History
Received: 15 September 2021
Accepted: 19 May 2022
First Online: 28 May 2022
Declarations
:
: The Human Research Ethics Committee of Xi’an Jiaotong University reviewed and approved the study protocol (2019–9800). Written informed consent was obtained from each patient before administering the questionnaire survey. Furthermore, the study conforms to the standards contained in the Declaration of Helsinki, as amended.
: Not applicable.
: The authors declare that they have no competing interests.