Ando, Yusuke
Ochiai, Yoshie
Tokunaga, Shigehiko
Hisahara, Manabu
Baba, Hironori
Miyagi, Chihiro
Takigawa, Tomoya
Article History
Received: 23 October 2018
Accepted: 29 January 2019
First Online: 7 February 2019
Compliance with Ethical Standards
:
: The authors have no conflicts of interest to disclose.
: 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.