Hattori, Shigeyuki http://orcid.org/0000-0001-8365-527X
Article History
First Online: 24 January 2020
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: For this type of study formal consent is not required.
: Informed consent was obtained from the only individual participant in the study.