Kondo, Tomohiro
Nomura, Motoo
Otsuka, Atsushi
Nonomura, Yumi
Kaku, Yo
Matsumoto, Shigemi
Muto, Manabu
Article History
Received: 22 June 2018
Accepted: 23 August 2018
First Online: 30 August 2018
Compliance with ethical standards
:
: 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.
: None of the authors have conflicts of interest to declare.
: Informed consent was obtained from all individual participants included in the study.