Zhai, Run Nan
Liu, Ying
Wen, Jia Xin
Article History
Received: 20 November 2023
Accepted: 15 March 2024
First Online: 29 March 2024
Declarations
:
: The ethical application of this study was approved by the Ethical Committee of Dalian Medical University (No. NYHL1701), and permissions for the data collection were received from each university. All procedures were carried out in accordance with the 1964 Helsinki declaration. The researcher assistants and researcher sent participants the study purpose, information sheet, consent form, and package of questionnaires. The information sheet and consent form were informed and signed before data collection.
: Not applicable.
: The authors declare that they have no conflicts of interest.