Katagiri, Tomohiro http://orcid.org/0000-0002-4289-487X
Ohyama, Yoshio
Miyamoto, Hideo
Egawa, Yuki
Moriki, Toshiaki
Hasegawa, Kazuki
Article History
Received: 7 August 2020
Accepted: 1 December 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: This retrospective study was approved by the Institutional Review Board of Shizuoka City Shizuoka Hospital, and written informed consent was waived because of its retrospective design. Approval was registered under local number 20–04. The director of Shizuoka City Shizuoka Hospital provided administrative permissions for access to the patient data used in our research.
: Not applicable.
: None.