Sun, Cheng
Huang, Lining
Li, Zhenglong
Leng, Kaiming
Xu, Yi
Jiang, Xingming
Cui, Yunfu
Funding for this research was provided by:
National Natural Science Foundation of China (81602088)
China Postdoctoral Science Foundation (2017M621305)
Health and Family Planning Commission of Heilongjiang Province (2016-049)
Innovative Science Foundation of Harbin Medical University (2016LCZX09)
Article History
Received: 29 November 2017
Accepted: 6 March 2018
First Online: 13 March 2018
Ethics approval and consent to participate
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: The authors declare that they have no competing interests.
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