Sakurai, Kenji
Hosoya, Hiromi
Kurihara, Yoshitaka
Saito, Takeshi
Article History
Received: 27 November 2020
Accepted: 1 February 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: This study has been approved by our institutional committee on human and/or animal research. All patients provided informed written consent.
: Not applicable
: The authors declare that they have no competing interest