Yang, Luo-Ping
Gu, Xiao-Long
Chen, Jin-Xiang
Yang, Jie
Tan, Sui-Yi
Duan, Wen-Jun
Funding for this research was provided by:
Science and Technology Program of Guangzho (2014J4100159)
Undergraduate Training Program for Innovation and Entrepreneurship of Guangdong province, China (201512121079)
Article History
Received: 5 November 2017
Accepted: 21 March 2018
First Online: 5 April 2018
Compliance with ethical standards
:
: The authors declare no competing interests.