Zhang, Wenping
Jia, Jianchao
Liu, Zi
Si, Dan
Ma, Lijun
Zhang, Guojun
Funding for this research was provided by:
Basic and frontier research program of science and technology department foundation of Henan Province (152300410148)
Article History
Received: 16 April 2018
Accepted: 24 March 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: The design of the study was supported by the Basic and Frontier Research Program of the Science and Technology Department Foundation of Henan Province (Grant No. 152300410148). All subjects were approached for written informed consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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