Yoshikawa, Midori
Iriyama, Takayuki
Suzuki, Kensuke
Sayama, Seisuke
Tsuruga, Tetsushi http://orcid.org/0000-0002-0338-8026
Kumasawa, Keiichi
Nagamatsu, Takeshi
Homma, Kengo
Naguro, Isao
Osuga, Yutaka
Ichijo, Hidenori http://orcid.org/0000-0002-5005-6438
Fujii, Tomoyuki
Article History
Received: 28 August 2019
Accepted: 19 January 2020
First Online: 5 February 2020
Competing interests
: The authors declare no competing interests.