Ochi, Tomohiro http://orcid.org/0000-0002-3079-7618
Tsunoda, Hiroko
Yamauchi, Hideko
Takahashi, Osamu
Article History
Received: 16 February 2022
Accepted: 17 May 2022
First Online: 26 May 2022
Declarations
:
: This study was conducted retrospectively from data obtained for clinical purposes. All procedures involving human participants were in accordance with the ethical standards of the institutional research committee. Prior ethical approval was obtained from the Research Ethics Committee of St. Luke’s International Hospital. The study used only unidentifiable information, and no informed consent was required.
: Not applicable.
: All the authors declare that they have no competing interest associated with this study.