Shinmura, Kensuke https://orcid.org/0000-0001-8786-4634
Ikematsu, Hiroaki
Kojima, Motohiro
Nakamura, Hiroshi
Osera, Shozo
Yoda, Yusuke
Hori, Keisuke
Oono, Yasuhiro
Ochiai, Atsushi
Yano, Tomonori
Article History
Received: 19 October 2018
Accepted: 21 January 2020
First Online: 31 January 2020
Ethics approval and consent to participate
: This project was exempted from Ethical Guidelines for Medical and Health Research Involving Human Subjects that govern the protection of human subjects. The IRB of our institution judged that this study needed not be approved by IRB.
: Not applicable.
: The authors declare that they have no competing interests.