Quan, Jiamei http://orcid.org/0000-0001-7667-2768
Muttaqien, Fahdzi
Kondo, Takahiro http://orcid.org/0000-0001-8457-9387
Kozarashi, Taijun
Mogi, Tomoyasu
Imabayashi, Takumi
Hamamoto, Yuji http://orcid.org/0000-0003-4377-7015
Inagaki, Kouji
Hamada, Ikutaro http://orcid.org/0000-0001-5112-2452
Morikawa, Yoshitada http://orcid.org/0000-0003-4895-4121
Nakamura, Junji http://orcid.org/0000-0002-2837-0535
Article History
Received: 7 September 2018
Accepted: 13 May 2019
First Online: 24 June 2019
Competing interests
: The authors declare no competing interests.