Watanabe, Jun http://orcid.org/0000-0002-7187-3664
Ishibe, Atsushi
Suwa, Yusuke
Suwa, Hirokazu
Ota, Mitsuyoshi
Kunisaki, Chikara
Endo, Itaru
Article History
Received: 27 August 2018
Accepted: 6 March 2019
First Online: 14 March 2019
Compliance with ethical standards
:
: Jun Watanabe, Atsushi Ishibe, Yusuke Suwa, Hirokazu Suwa, Mitsuyoshi Ota, Chikara Kunisaki, and Itaru Endo have no conflicts of interest or financial ties to disclose.