Kawakami, Hisato http://orcid.org/0000-0002-3280-4850
Tanizaki, Junko
Tanaka, Kaoru
Haratani, Koji
Hayashi, Hidetoshi
Takeda, Masayuki
Kamata, Ken
Takenaka, Mamoru
Kimura, Masatomo
Chikugo, Takaaki
Sato, Takao
Kudo, Masatoshi
Ito, Akihiko
Nakagawa, Kazuhiko
Article History
Received: 19 February 2017
Accepted: 3 March 2017
First Online: 20 March 2017
Compliance with ethical standards
:
: Hisato Kawakami declares that he has no conflict of interest. Junko Tanizaki declares that she has no conflict of interest. Kaoru Tanaka declares that he has no conflict of interest. Koji Haratani declares that he has no conflict of interest. Hidetoshi Hayashi declares that he has no conflict of interest. Masayuki Takeda declares that he has no conflict of interest. Ken Kamata declares that he has no conflict of interest. Mamoru Takenaka declares that he has no conflict of interest. Masatomo Kimura declares that he has no conflict of interest. Takaaki Chikugo declares that he has no conflict of interest. Takao Sato declares that he has no conflict of interest. Masatoshi Kudo declares that he has no conflict of interest. Akihiko Ito declares that he has no conflict of interest. Kazuhiko Nakagawa declares that he has no conflict of interest.
: None declared.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.