Yabe, Yutaka
Hagiwara, Yoshihiro
Sekiguchi, Takuya
Sugawara, Yumi
Tsuchiya, Masahiro
Yoshida, Shinichirou
Sogi, Yasuhito
Yano, Toshihisa
Onoki, Takahiro
Takahashi, Tadahisa
Iwatsu, Jun
Tsuji, Ichiro
Itoi, Eiji
Article History
Received: 12 January 2020
Accepted: 25 March 2020
First Online: 13 April 2020
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Ethics Committee of Tohoku University Graduate school of Medicine (approval number: 201192). Written informed consent was obtained from all the participants.
: Not applicable.
: The authors declare no conflict of interest.