Zou, Yuanchao
Liu, Ting
Li, Qian
Wen, Zhengyong
Qin, Chuanjie
Li, Rui
Wang, Deshou
Funding for this research was provided by:
the National Natural Science Funds (No. 31402305)
the Educational Commission of Sichuan Province of China (No. 15ZA0285)
the department of science and technology of Sichuan Province of China (No. 2015JY0262)
the National innovation training program of College Students of China (No. 201710640023)
Article History
Received: 22 November 2017
Accepted: 29 November 2017
First Online: 4 December 2017
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.