Guo, Wenxing
Tan, Long
Chen, Wen
Fan, Lili
Chen, Yanting
Du, Cong
Zhu, Mei
Wei, Hongyan
Wang, Wei
Gao, Min
Cui, Tingkai
Shen, Jun
Zhang, Wanqi https://orcid.org/0000-0002-6044-1137
Funding for this research was provided by:
National Natural Science Foundation of China (81330064)
Tianjin Education Committee Social Science Major Project (2017JWZD35)
Tianjin Science and Technology Committee Project Foundation (14ZCZDSY00022)
Article History
Received: 28 December 2018
Accepted: 12 March 2019
First Online: 27 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.