Miyagawa, Naoko http://orcid.org/0000-0002-9148-1078
Tsuboyama-Kasaoka, Nobuyo
Nishi, Nobuo http://orcid.org/0000-0002-5772-6561
Tsubota-Utsugi, Megumi
Shimoda, Haruki
Sakata, Kiyomi
Ogawa, Akira
Kobayashi, Seiichiro
Article History
Received: 3 December 2020
Revised: 18 December 2020
Accepted: 27 January 2021
First Online: 2 March 2021
Compliance with ethical standards
:
: The authors declare no competing interests.