Tanaka, Shinichiro
Noda, Toshiyuki
Kawasaki, Masanori
Segawa, Tomonori
Tsugita, Natsumi
Fuseya, Takahiro
Kubota, Tomoki
Iwama, Makoto
Nishigaki, Kazuhiko
Watanabe, Sachiro
Minagawa, Taro
Ohashi, Hiroshige
Minatoguchi, Shinya
Article History
Received: 9 October 2018
Accepted: 18 January 2019
First Online: 25 January 2019
Compliance with ethical standards
:
: The authors declare that they have 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.