Yamada, Hiroki
Mizutani, Katsuhiro http://orcid.org/0000-0002-3158-0189
Akiyama, Takenori
Toda, Masahiro
Article History
Received: 16 February 2022
Accepted: 12 May 2022
First Online: 21 May 2022
Declarations
:
: This study was approved by the ethics committee of Keio University School of Medicine.
: This study waived the need for informed consent (given the study design) under the ethical standards of the 1964 Declaration of Helsinki and its later amendments.
: This study waived the need for informed consent (given the study design) under the ethical standards of the 1964 Declaration of Helsinki and its later amendments.
: The authors declare no competing interests.