Ling, Chen
Huang, Jing
Yan, Zhijiang
Li, Yongjiang
Ohzeki, Mioko
Ishiai, Masamichi
Xu, Dongyi
Takata, Minoru
Seidman, Michael
Wang, Weidong
Article History
Received: 2 August 2016
Accepted: 10 November 2016
First Online: 20 December 2016
Competing interests
: The authors declare no conflict of interest.