Takasaka, Naoki http://orcid.org/0000-0002-3016-233X
Seki, Yoshitaka
Fujisaki, Ikumi
Uchiyama, Shota
Matsubayashi, Sachi
Sato, Akihito
Yamanaka, Yumie
Odashima, Kyuto
Kazuyori, Taisuke
Seki, Aya
Takeda, Hiroshi
Ishikawa, Takeo
Kuwano, Kazuyoshi
Article History
Received: 9 July 2020
Accepted: 27 October 2020
First Online: 7 November 2020
Ethics approval and consent to participate
: In the retrospective study, written informed consent from the participants involved was unavailable and unnecessary. The present study was carried out by opt-out consent, and the information about opting out was on a bulletin board in our hospital. This study was approved by the Ethics Committee of Jikei University School of Medicine [No. 30–003(9024)].
: Not applicable.
: The authors declare that they have no competing interests.