Wang, Liyan
Li, Menjie
Tang, Jianqiang
Lin, Yinzhi
Sidthipong, Kulrawee
Sumida, Naomi
Kushida, Nobuaki
Umezawa, Kazuo
Article History
Received: 1 May 2017
Revised: 1 June 2017
Accepted: 15 June 2017
First Online: 19 July 2017
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.