Li, Hong
Huang, Lan
Liu, Linbo
Wang, Ximei
Zhang, Zhen
Yue, Dongli
He, Wei
Fu, Kun
Guo, Xueli
Huang, Jianmin
Zhao, Xuan
Zhu, Yu
Wang, Liping
Dong, Wenjie
Yan, Yan
Xu, Li
Gao, Ming
Yang, Shuangning
Zhang, Yi
Funding for this research was provided by:
National Natural Science Foundation of China (81171986, 81261120402, 81271815)
Research Grant from the Institute of Science and Technology Department of Henan Province, China (142300410387)
Article History
Received: 12 April 2016
Accepted: 21 November 2016
First Online: 26 November 2016
Compliance with ethical standards
:
: The authors have no conflict of interest to disclose.
: The study has been approved by the ethics committee of the First Affiliated Hospital of Zhengzhou University, China (No. 2010-45; December 2010), and performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.