Jia, Haonan
Chen, Ruohui
Wei, Lifeng
Zhang, Gangyu
Jiao, Mingli
Liu, Chao
Sha, Zhuowa
Zhou, Shuang
Wang, Yameng
Li, Jingqun
Jia, Xiaowen
Ismael, Omar Yacouba
Mao, Jingfu
Wu, Qunhong
Funding for this research was provided by:
Natural Science Foundation of China (71273002)
Natural Science Foundation of Jilin Province (71473064)
New Century Excellent Talents of University from the Ministry of Education (1252-NCET02)
China Postdoctoral Science Foundation (2015M570211, 2016T90181)
Heilongjiang Provincial Association of Social Sciences (15058)
Collaborative Innovation Centre of Social Risks Governance in Health (None)
2020 Heilongjiang Province Applied Technology Research and Development Plan (GA20C004)
Article History
Received: 20 February 2020
Accepted: 22 September 2020
First Online: 12 October 2020
Ethics approval and consent to participate
: This study was reviewed and approved by the Research Ethics Committee of Harbin Medical University and the investigation hospital (Project Identification Code: HMUIRB20160014). There is no administrative permission required to access and use the data/records described in this study. The surveys in this study have not been published elsewhere previously. All the respondents provided written informed consent; the consent form described the purpose and method of data collection and ensured that the data would be kept confidential.
: Not applicable.
: The authors declared that there is no conflict of interest.