Tokushige, Hirotaka http://orcid.org/0000-0003-4048-1876
Kushiro, Asuka
Okano, Atsushi
Maeda, Tatsuya
Ito, Hideki
Wakuno, Ai
Nagata, Shun-ichi
Ohta, Minoru
Article History
Received: 6 February 2018
Accepted: 30 August 2018
First Online: 4 September 2018