Yusuke, Sato
Norio, Hayashi
Tomoko, Maruyama
Shunichi, Motegi
Koichi, Ujita
Takayuki, Suto
Haruyuki, Watanabe
Toshihiro, Ogura
Akio, Ogura
Yoshito, Tsushima
Article History
Received: 20 July 2018
Revised: 6 February 2019
Accepted: 11 February 2019
First Online: 22 February 2019
Compliance with ethical standards
:
: The authors declare that they no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: This article does not contain any animal studies performed by any of the authors.
: Informed consent was obtained from all individual participants included in this study.