Nonaka, Hiroshi http://orcid.org/0000-0003-4623-2926
Nakanishi, Yuki
Kuno, Satoshi
Ota, Tomoki
Mochidome, Kentaro
Saito, Yutaro
Sugihara, Fuminori
Takakusagi, Yoichi http://orcid.org/0000-0002-6786-0748
Aoki, Ichio
Nagatoishi, Satoru http://orcid.org/0000-0002-0794-3963
Tsumoto, Kouhei
Sando, Shinsuke http://orcid.org/0000-0003-0275-7237
Article History
Received: 27 June 2018
Accepted: 25 January 2019
First Online: 20 February 2019
Competing interests
: The authors declare no competing interests.