Miao, Fa-ming
Zhang, Shou-feng
Wang, Shu-chao
Liu, Ye
Zhang, Fei
Hu, Rong-liang
Funding for this research was provided by:
National Natural Science Foundation of China (31472176)
Key Project of National Natural Science Foundation of China (30630049)
Article History
Received: 31 July 2016
Accepted: 19 September 2016
First Online: 8 October 2016
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
Free to read: This content has been made available to all.