Liu, Qi
Wang, Xianwei
Wang, Yilong
Wang, Chunxue
Zhao, Xingquan
Liu, Liping
Li, Zixiao
Meng, Xia
Guo, Li
Wang, Yongjun
Funding for this research was provided by:
Ministry of Science and Technology (2012ZX09303, 2011BAI08B02)
National Key R&D Program of China (2017YFC1310900, 2017YFC1310901)
Article History
Received: 27 December 2017
Revised: 8 February 2018
Accepted: 9 February 2018
First Online: 20 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study has been approved by our Insititution's Ethics Committee and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.