Yamamoto, Toshiyuki http://orcid.org/0000-0002-9484-3505
Yamamoto-Shimojima, Keiko
Ueda, Yuki
Imai, Katsumi
Takahashi, Yukitoshi
Imagawa, Eri
Miyake, Noriko
Matsumoto, Naomichi
Article History
Received: 6 May 2018
Revised: 14 June 2018
Accepted: 22 June 2018
First Online: 19 July 2018
Conflict of interest
: The authors declare that they have no conflict of interest.