Misumi, Ikuo https://orcid.org/0000-0001-8762-2053
Sato, Koji
Nagano, Miwa
Haba, Koichi
Ohba, Keisuke
Kaikita, Koichi
Tsujita, Kenichi
Article History
Received: 2 July 2020
Revised: 6 November 2020
Accepted: 25 November 2020
First Online: 2 January 2021
Compliance with ethical standards
:
: Ikuo Misumi, Koji Sato, Miwa Nagano, Koichi Haba, Keisuke Ohba, Koichi Kaikita, Kenichi Tsujita 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 versions.
: Informed consent was obtained from all patients for being included in the study.