Ikeno, Yuki http://orcid.org/0000-0002-3628-1620
Yokawa, Koki
Henmi, Soichiro
Nakai, Hidekazu
Yamanaka, Katsuhiro
Inoue, Takeshi
Tanaka, Hidekazu
Tanaka, Hiroshi
Hirata, Kenichi
Okita, Yutaka
Article History
Received: 6 May 2018
Accepted: 28 November 2018
First Online: 19 December 2018
Compliance with ethical standards
:
: Yuki Ikeno has no conflict of interest. Koki Yokawa has no conflict of interest. Soichiro Henmi has no conflict of interest. Hidekazu Nakai has no conflict of interest. Katsuhiro Yamanaka has no conflict of interest. Takeshi Inoue has no conflict of interest. Hidekazu Tanaka has no conflict of interest. Hiroshi Tanaka has no conflict of interest. Kenichi Hirata has no conflict of interest. Yutaka Okita has no conflict of interest.