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Authors
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Funding
Funding for this research was provided by:
the Major Projects of Philosophy and Social Science Research of the Ministry of Education (18JZD045)
the National Social Science Fund of China (20BSH019)
Young Talent Support Plan of Xi’an Jiaotong University
Humanities and Social Science Talent Plan of Shaanxi Province
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Article History
Received: 8 August 2020
Accepted: 24 January 2021
First Online: 30 January 2021
Ethics approval and consent to participate
: The ethics approval for this study was given by the medical ethics committee of Health Science Center of Xi’an Jiaotong University (approval number 2016–416). The ethics committee approves the procedure for the verbal consent, which is allowed for social investigation not involving any biological or medical experiment. Before data collection, we orally introduced the background, content and purpose of the study to respondents and assured them that the data did not involve any personal privacy information and were for research only. Only when the respondents confirmed that they were willing to participate in this survey, our investigators began the investigation. All questionnaires were completed anonymously and all procedures performed in the study were in accordance with the ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.
