Sakamoto, Hiroki
Kohno, Michihiro
Matsushima, Ken
Ichimasu, Norio
Nakajima, Nobuyuki
Yoshino, Masanori
Article History
Received: 27 November 2020
Accepted: 30 March 2021
First Online: 3 May 2021
Declaration
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Tokyo Medical University and Tokyo Metropolitan Police Hospital) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.
: The authors declare that they have no conflict of interest and no personal or institutional financial interest regarding any of the drugs, materials, or devices described in this article.