Ushiki, Kazumi
Tsunekawa, Katsuhiko https://orcid.org/0000-0002-6119-4158
Shoho, Yoshifumi
Martha, Larasati
Ishigaki, Hirotaka
Matsumoto, Ryutaro
Yanagawa, Yoshimaro
Nakazawa, Asuka
Yoshida, Akihiro
Nakajima, Kiyomi
Araki, Osamu
Kimura, Takao
Murakami, Masami
Article History
Received: 12 February 2020
Accepted: 4 August 2020
First Online: 24 August 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all participants. This study was approved by the ethics committee of Gunma University Graduate School of Medicine (approval number 13-36, 14-89).
: Not applicable.
: The authors, Kazumi Ushiki, Katsuhiko Tsunekawa, Yoshifumi Shoho, Larasati Martha, Hirotaka Ishigaki, Ryutaro Matsumoto, Yoshimaro Yanagawa, Asuka Nakazawa, Akihiro Yoshida, Kiyomi Nakajima, Osamu Araki, Takao Kimura, and Masami Murakami, declare that they have no competing interests.