Kosugi, Chihiro https://orcid.org/0000-0003-3719-6425
Koda, Keiji
Ishibashi, Keiichiro
Yoshimatsu, Kazuhiko
Tanaka, Soichi
Kato, Ryouji
Kato, Hiroyuki
Oya, Masatoshi
Narushima, Kazuo
Mori, Mikito
Shuto, Kiyohiko
Ishida, Hideyuki
Article History
Accepted: 7 February 2018
First Online: 27 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with ethical standards of the institutional and/or research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.