Uemura, Keiko
Inoue, Satoki
Kawaguchi, Masahiko
Article History
Received: 10 November 2020
Revised: 19 December 2020
Accepted: 27 December 2020
First Online: 8 January 2021
Ethics approval and consent to participate
: Not applicable.
: Consent to publish was obtained from one next of kin.
: The authors declare having no competing interests.