Takayanagi, Susumu
Article History
Received: 14 March 2020
Accepted: 16 March 2020
First Online: 1 April 2020
Compliance with Ethical Standards
:
: The author declares that he has no conflicts of interest to disclose.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, informed consent is not required.