Wang, Chunmei
He, Yanlin http://orcid.org/0000-0002-5471-9016
Xu, Pingwen
Yang, Yongjie
Saito, Kenji http://orcid.org/0000-0001-6464-4401
Xia, Yan
Yan, Xiaofeng
Hinton Jr, Antentor
Yan, Chunling
Ding, Hongfang
Yu, Likai
Shu, Gang
Gupta, Rajat
Wu, Qi
Tong, Qingchun http://orcid.org/0000-0002-4561-2540
Lagor, William R.
Flores, Elsa R.
Xu, Yong http://orcid.org/0000-0002-4908-1572
Article History
Received: 31 May 2017
Accepted: 13 March 2018
First Online: 18 April 2018
Competing interests
: The authors declare no competing interests.