Makita, Kenji
Hamamoto, Yasushi
Kanzaki, Hiromitsu
Kataoka, Masaaki
Yamamoto, Shuhei
Nagasaki, Kei
Ishikawa, Hirofumi
Takata, Noriko
Tsuruoka, Shintaro
Uwatsu, Kotaro
Kido, Teruhito
Article History
Received: 25 August 2021
Accepted: 27 October 2021
First Online: 20 November 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Patients treated at Shikoku Cancer Center, Ehime University Hospital, and Saiseikai Imabari Hospital consented in writing for the use of their anonymous data for research.
: The authors declare that they have no competing interests.