Ma, Xueying
Zhang, Yan
Ma, Shaohui
Li, Peng
Ding, Dun
Liu, Hua
Liu, Jixin
Zhang, Ming
Funding for this research was provided by:
National Natural Science Foundation of China (81371530, 81471737)
National Natural Science Foundation of China (CN) (81571640)
Natural Science Foundation of Shaanxi Province of China (2017ZDJC-13)
Article History
Received: 21 July 2017
Accepted: 19 June 2018
First Online: 4 July 2018
Compliance with ethical standards
:
: The authors disclose no conflicts.