Minamiguchi, Kiyoyuki
Takahama, Junko
Uchiyama, Tomoko
Taiji, Ryosuke
Saito, Natsuhiko
Okada, Hiroshi
Marugami, Nagaaki
Tanase, Yasuhito
Kawaguchi, Ryuji
Ohbayashi, Chiho
Kobayashi, Hiroshi
Hirai, Toshiko
Kichikawa, Kimihiko
Article History
Received: 19 February 2018
Accepted: 24 April 2018
First Online: 4 May 2018
Compliance with ethical standards
:
: Kiyoyuki Minamiguchi declares that he has no conflict of interest. Junko Takahama declares that she has no conflict of interest. Tomoko Uchiyama declares that she has no conflict of interest. Ryosuke Taiji declares that he has no conflict of interest. Natsuhiko Saito declares that he has no conflict of interest. Hiroshi Okada declares that he has no conflict of interest. Nagaaki Marugami declares that he has no conflict of interest. Yasuhito Tanase declares that he has no conflict of interest. Ryuji Kawaguchi declares that he has no conflict of interest. Chiho Ohbayashi declares that she has no conflict of interest. Hiroshi Kobayashi declares that he has no conflict of interest. Toshiko Hirai declares that she has no conflict of interest. Kimihiko Kichikawa declares that he has no conflict of interest.
: 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.