Itoh, Naoya https://orcid.org/0000-0001-6269-7884
Hadano, Yoshiro
Yamamoto, Yasumasa
Terada, Norihiko
Kurai, Hanako
Article History
Received: 30 September 2019
Accepted: 28 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee (the Shizuoka Cancer Center Hospital Ethics Review Board, No. 2172) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All data were accessed with ethical approvals from the Shizuoka Cancer Center Hospital Ethics Review Board.
: Not applicable.
: The authors declare that they have no conflict of interest.