Wang, Zheng
Horemuzova, Eva
Iida, Aritoshi
Guo, Long
Liu, Ying
Matsumoto, Naomichi
Nishimura, Gen
Nordgren, Ann
Miyake, Noriko
Tham, Emma
Grigelioniene, Giedre
Ikegawa, Shiro
Article History
Received: 28 October 2016
Revised: 21 November 2016
Accepted: 23 November 2016
First Online: 26 January 2017
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.