Ichii, Tomoaki
Arikawa, Takashi
Omoto, Kenichiro
Hosono, Nobuhiko https://orcid.org/0000-0002-4145-0046
Sato, Hiroshi https://orcid.org/0000-0002-5899-1340
Kitagawa, Susumu https://orcid.org/0000-0001-6956-9543
Tanaka, Koichiro https://orcid.org/0000-0002-2132-8318
Article History
Received: 26 December 2019
Accepted: 17 January 2020
First Online: 7 February 2020
Competing interests
: Authors declare no competing interests.