Hoshino, Junki
Matsumoto, Hidetaka
Mukai, Ryo
Nakamura, Kosuke
Arai, Yosuke
Kikuchi, Yuka
Kishi, Shoji
Akiyama, Hideo
Article History
Received: 5 August 2020
Revised: 28 December 2020
Accepted: 15 February 2021
First Online: 24 February 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study was performed with approval from the institutional review board of Gunma University School of Medicine. Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.