Kumagai, Ken https://orcid.org/0000-0002-7529-0343
Fujimaki, Hiroshi
Yamada, Shunsuke
Nejima, Shuntaro
Matsubara, Joji
Inaba, Yutaka
Article History
Received: 23 October 2020
Accepted: 6 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee at Yokohama City University Hospital (#B180200061).
: Written informed consent was obtained from all participants.
: The authors declare that they have no competing interests.