Akamatsu, Yasushi
Nejima, Shuntaro
Tsuji, Masaki
Kobayashi, Hideo
Muramatsu, Shuntaro
Article History
Received: 26 September 2020
Accepted: 23 December 2020
First Online: 12 January 2021
Compliance with ethical standards
:
: The authors report no conflicts of interest.
: Ethical approval for the study was obtained from the Institutional Review Board of Yokohama City University Hospital (B120906024).
: Written informed consent was obtained from all the participants.
: Written informed consent was obtained from all the participants.