Namba, Yosuke
Hirata, Yuzo
Mukai, Shoichiro
Okimoto, Sho
Fujisaki, Seiji
Takahashi, Mamoru
Fukuda, Toshikatsu
Ohdan, Hideki
Article History
Received: 1 January 2021
Accepted: 31 January 2021
First Online: 11 February 2021
Ethics approval and consent to participate
: The study was approved by the Medical Ethics Committee of Chugoku Rosai Hospital (NO. 2020-21). In this study, all patients signed a preoperative informed consent form and agreed to participate in the accompanying scientific research.
: Not applicable.
: The authors declare that they have no competing interests.