Matsuda, Kana
Ono, Shoko
Ishikawa, Marin
Miyamoto, Shuichi
Abiko, Satoshi
Tsuda, Momoko
Yamamoto, Keiko
Kudo, Takahiko
Shimizu, Yuichi
Hayase, Eiko
Hashimoto, Daigo
Teshima, Takanori
Matsuno, Yoshihiro
Sakamoto, Naoya
Article History
Received: 3 October 2017
Accepted: 5 January 2018
First Online: 16 January 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 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. This study was approved by the Hokkaido University Hospital Review Board (016-101, 016-103).