Hasegawa, Tomoko http://orcid.org/0000-0003-2456-5789
Sakurai, Gen
Fujimori, Shinichiro http://orcid.org/0000-0001-7897-1796
Takahashi, Kiyoshi http://orcid.org/0000-0002-0163-545X
Hijioka, Yasuaki
Masui, Toshihiko
Article History
Received: 10 March 2020
Accepted: 7 July 2021
First Online: 9 August 2021
Competing interests
: The authors declare no competing interests.