Shigaki, Takahiro
Tsukada, Yuichiro
Teramura, Koichi
Hasegawa, Hiro
Ikeda, Koji
Nishizawa, Yuji
Sasaki, Takeshi
Ito, Masaaki http://orcid.org/0000-0002-1101-2707
Article History
Accepted: 3 August 2022
First Online: 9 August 2022
Declarations
:
: This study was conducted in accordance with the provisions of the Declaration of Helsinki and approved by the institutional ethics review board of the National Cancer Center Hospital East, Japan (approval no. 2018–100). We applied opt-out method to obtain consent on this study using the document that was approved by the institutional review board.
: Not applicable.
: The authors declare no competing interests.