Nakamura, Kazuto https://orcid.org/0000-0001-5738-3418
Kitahara, Yoshikazu
Nishimura, Toshio
Yamashita, Soichi
Kigure, Keiko
Ito, Ikuro
Kanuma, Tatsuya
Article History
Received: 23 May 2020
Accepted: 30 July 2020
First Online: 13 August 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board (Gunma Prefectural Cancer Center) with approval reference 405-30081.
: Not applicable
: The authors declare that they have no competing interests.