Mori, Yu http://orcid.org/0000-0002-8225-4690
Izumiyama, Takuya
Kurishima, Hiroaki
Kamimura, Masayuki
Baba, Kazuyoshi
Mori, Naoko
Itoi, Eiji
Article History
Received: 7 December 2020
Accepted: 28 January 2021
First Online: 4 February 2021
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Tohoku University Hospital.Informed consent was obtained from all patients in accordance with the Declaration of Helsinki before participating in this study.
: Not applicable.
: The authors declare that they have no conflict of interest.