Hamada, Yuhei
Uchida, Masashi
Arai, Sayaka
Yamazaki, Kaori
Takeda, Mariko
Arai, Kenichi
Nakamura, Takako
Suzuki, Takaaki
Ishii, Itsuko
Article History
Received: 24 August 2020
Accepted: 26 October 2020
First Online: 4 December 2020
Ethics approval and consent to participate
: The medical research ethics committee at Chiba University determined that this study did not require ethical review.
: Not applicable.
: None of the authors has a relevant financial conflict of interest to disclose in relation to this manuscript.