Okuma, Gaku https://orcid.org/0000-0002-2997-9166
Watanabe, Shuhei
Shinobe, Kan
Nishiyama, Norimasa
Takeuchi, Akihisa https://orcid.org/0000-0001-7693-9928
Uesugi, Kentaro https://orcid.org/0000-0003-2579-513X
Tanaka, Satoshi https://orcid.org/0000-0002-5843-9855
Wakai, Fumihiro https://orcid.org/0000-0002-8391-139X
Article History
Received: 15 April 2019
Accepted: 30 July 2019
First Online: 12 August 2019
Competing Interests
: The authors declare no competing interests.