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Authors
Li, Zongjun
Liu, Nannan
Cao, Yangchun
Jin, Chunjia
Li, Fei
Cai, Chuanjiang
Yao, Junhu
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Funding
Funding for this research was provided by:
National Key Research and Development Program of China (2017YFD0500500)
Key Research and Development Program of Shaanxi Province (2017ZDXM-NY-086)
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More Information
Article History
Received: 21 June 2017
Accepted: 12 January 2018
First Online: 9 February 2018
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
