Gao, Song
Ge, Anqi
Xu, Shouping
You, Zilong
Ning, Shipeng
Zhao, Yashuang
Pang, Da
Funding for this research was provided by:
National Natural Science Foundation of China (81602323)
project of Heilongjiang Province Applied Technology Research and Development (GA13C201)
National Key Technology Support Programme (2014BAI09B08)
National Health and Family Planning Commission of the People's Republic of China (201402003)
Article History
Received: 8 September 2017
Accepted: 22 November 2017
First Online: 8 December 2017
Ethics approval and consent to participate
: All protocols performed in studies involving human participants or animals were reviewed and approved by the Ethical Committee of Harbin Medical University in Harbin, China. Informed consent was obtained from all the patients.
: Not applicable.
: The authors declare that they have no competing interests.
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