Li, Runan
Chen, Zenglong
Tao, Yan
Pan, Xinglu
Jiang, Duoduo
Dong, Fengshou http://orcid.org/0000-0001-5375-3397
Xu, Jun
Liu, Xingang
Wu, Xiaohu
Zheng, Yongquan
Article History
Received: 28 May 2018
Accepted: 12 November 2018
First Online: 29 November 2018
Compliance with Ethical Standards
: The article is an original research which has neither been published previously nor submitted to more than one journal for simultaneous consideration.
: Runan Li declares that he has no conflict of interest. Zenglong Chen declares that he has no conflict of interest. Yan Tao declares that he has no conflict of interest. Xinglu Pan declares that he has no conflict of interest. Duoduo Jiang declares that he has no conflict of interest. Fengshou Dong declares that he has no conflict of interest. Jun Xu declares that he has no conflict of interest. Xingang Liu declares that he has no conflict of interest. Xiaohu Wu declares that he has no conflict of interest. Yongquan Zheng declares that he has no conflict of interest.
: The article does not contain any studies with human participants or animal subjects.
: All the authors named in a manuscript are entitled to the authorship and have approved the final version of the submitted manuscript.