Zhang, Chang’an
Tang, Lingjie
Liu, Zhifang
Article History
Received: 14 July 2023
Accepted: 5 September 2023
First Online: 22 September 2023
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations. Ethical review and approval was not required for the study on human participants in accordance with the local legislation and institutional requirements. And informed consents were obtained from all participants on net before the survey; anonymity was assured.
: Not applicable.
: The authors declare no competing interests.