Watanabe, Nozomi
Nishino, Shun
Shibata, Yoshisato
Article History
Received: 9 April 2018
Revised: 21 May 2018
Accepted: 14 June 2018
First Online: 19 June 2018
Compliance with ethical standards
:
: Nozomi Watanabe, Shun Nishino and Yoshisato Shibata declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later revisions.
: Informed consent was obtained from all patients for being included in the study.