Okumura, Ryuichi https://orcid.org/0000-0002-5709-0882
Deguchi, Hiroshi
Article History
First Online: 6 March 2020
Compliance with ethical standards
:
: The author states that there is no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors. Informed consent was obtained from all individual participants included in the study.