Tan, Yuxia
Yang, Tingting
Liu, Peipei
Chen, Liping
Tian, Qingwu
Guo, Ya
He, Hongfang
Liu, Yedan
Chen, Zongbo
Funding for this research was provided by:
grants from the Natural Science of China (no. 31171212)
Article History
Received: 1 January 2017
Accepted: 21 April 2017
First Online: 25 April 2017
Compliance with ethical standards
:
: The authors declare no conflict of interest.