Wang, Yi http://orcid.org/0000-0003-3162-6711
Zhang, Pu
Lu, Qing
Wang, Yue
Fu, Wensheng
Tan, Qin
Luo, Weiping
Funding for this research was provided by:
National Natural Science Foundation of China (21775014, 21505012, and 81501837)
Chongqing Science and Technology Commission (cstc2017jcyjAX0368)
Chongqing Municipal Education Commission (201710637007, 153062)
Chongqing Normal University (02030307-00026)
Article History
Received: 2 January 2018
Accepted: 10 March 2018
First Online: 19 March 2018
Compliance with ethical standards
: The author(s) declare that they have no competing interests.