Ichikawa, Keishi
Miyoshi, Toru http://orcid.org/0000-0002-9039-3439
Osawa, Kazuhiro
Miki, Takashi
Toda, Hironobu
Ejiri, Kentaro
Yoshida, Masatoki
Nanba, Yusuke
Yoshida, Masashi
Nakamura, Kazufumi
Morita, Hiroshi
Ito, Hiroshi
Article History
Received: 11 September 2020
Accepted: 9 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of Okayama University Hospital and conducted in accordance with the principles contained within the Declaration of Helsinki. All patients enrolled in the study provided written informed consent.
: Not applicable.
: We declare that we have no conflict of interest.