Murata, Yuya http://orcid.org/0000-0001-7637-8278
Yamada, Kumiko
Hamaguchi, Yuto
Yamashita, Soichiro
Tanaka, Makoto
Article History
Received: 10 November 2020
Revised: 7 December 2020
Accepted: 8 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee of Tsukuba University of Hospital, approval number R02-011.
: This study took opting out to obtain consents for publication and participation.
: The authors declare that they have no competing interests.