Sun, Tao
Wang, Jinghui
Zhang, Shu’e
Shi, Yu
Liu, Bei
Wang, Xiaohe http://orcid.org/0000-0001-9650-5721
Article History
Received: 7 September 2020
Accepted: 22 March 2021
First Online: 14 April 2021
Declarations
:
: All procedures in this survey involving human participants were in accordance with the ethical standards of the institutional and committee (The Institutional Review Board of Harbin Medical University). Due to the anonymous survey approach, written informed consent could not be obtained. A verbal informed consent form was included at the beginning of the questionnaire. And the ethics committee had approved verbal consent for this study. Completing the questionnaire regarded as a verbal consent was therefore considered ‘informed consent’ for participation in the survey.
: No applicable.
: There are no competing interests to declare.