Yan, Wei http://orcid.org/0000-0003-0044-4560
Hou, Zhi-Ling http://orcid.org/0000-0001-8450-4975
Bi, Song http://orcid.org/0000-0002-2601-6321
Cui, Ru-Bin http://orcid.org/0000-0003-3595-0754
Tang, Min http://orcid.org/0000-0001-6425-0250
Funding for this research was provided by:
National Natural Science Foundation of China (51302312)
BUCT Fund for Disciplines Construction (XK1702)
Article History
Received: 16 January 2018
Accepted: 17 April 2018
First Online: 23 April 2018
Compliance with ethical standards
:
: There exist no conflicts of interest.