Kataoka, Masanao
Fujita, Hiroshi
Hara, Hiroaki
Harada, Hideto
Okutani, Yuki
Murotani, Yoshiki
Article History
Received: 9 July 2020
Accepted: 20 January 2021
First Online: 10 February 2021
Ethics approval and consent to participate
: The Kyoto Katsura Hospital Clinical Research Review Committee approved this clinical research on November 14, 2019 No.668. Retrospectively registered. The informed consent obtained from study participants was written.
: Not applicable.
: The authors declare that they have no competing interests.