Watanabe, Hiroaki https://orcid.org/0000-0001-6065-3925
Matsumoto, Ryo
Kuramoto, Shunsuke
Muronoi, Tomohiro
Oka, Kazuyuki
Shimojo, Yoshihide
Kidani, Akihiko
Hira, Eiji
Kawamura, Toshihiko
Article History
Received: 10 February 2021
Accepted: 14 June 2021
First Online: 26 June 2021
Ethics approval and consent to participate
: This study was approved by the Shimane University Institutional Committee on Ethics (#4083).
: Not applicable
: Hiroaki Watanabe received lecture fees and travel expenses from Canon Medical Systems for educational lectures in Japan. The rest of the authors declare that they have no competing interests.