Aoki, Yasuchika
Takahashi, Hiroshi
Nakajima, Arata
Kubota, Go
Watanabe, Atsuya
Nakajima, Takayuki
Eguchi, Yawara
Orita, Sumihisa http://orcid.org/0000-0003-2676-5469
Fukuchi, Hiroyuki
Yanagawa, Noriyuki
Nakagawa, Koichi
Ohtori, Seiji
Article History
Received: 25 March 2019
Accepted: 6 April 2020
First Online: 21 April 2020
Competing interests
: The authors declare no competing interests.