Hu, Yuan http://orcid.org/0000-0002-4460-5525
Zhang, Miao http://orcid.org/0000-0003-2640-9739
Chen, Yunyun
Yang, Ying
Zhang, Jun-Jian http://orcid.org/0000-0002-4557-5137
Funding for this research was provided by:
National Natural Science Foundation of China (81371196)
Article History
Received: 11 July 2017
Accepted: 2 January 2018
First Online: 11 January 2018
Compliance with ethical standards
:
: Authors declare that there are no conflicts of interest.