Asano, Ryutaro http://orcid.org/0000-0001-6795-8377
Hosokawa, Katsuhiro
Taki, Shintaro
Konno, Shota
Shimomura, Ippei
Ogata, Hiromi
Okada, Mai
Arai, Kyoko
Onitsuka, Masayoshi
Omasa, Takeshi http://orcid.org/0000-0003-0635-3862
Nakanishi, Takeshi
Umetsu, Mitsuo
Kumagai, Izumi
Article History
Received: 7 August 2019
Accepted: 4 March 2020
First Online: 18 March 2020
Competing interests
: The authors declare no competing interests.