Wakamatsu, Yuji
Nagashima, Koichi http://orcid.org/0000-0003-2326-225X
Watanabe, Ichiro
Watanabe, Ryuta
Arai, Masaru
Otsuka, Naoto
Yagyu, Seina
Kurokawa, Sayaka
Ohkubo, Kimie
Nakai, Toshiko
Okumura, Yasuo
Article History
Received: 10 October 2018
Accepted: 17 December 2018
First Online: 3 January 2019
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.