Okumura, Masaki
Noi, Kentaro
Kanemura, Shingo
Kinoshita, Misaki
Saio, Tomohide
Inoue, Yuichi
Hikima, Takaaki
Akiyama, Shuji
Ogura, Teru
Inaba, Kenji http://orcid.org/0000-0001-8229-0467
Article History
Received: 27 April 2018
Accepted: 7 March 2019
First Online: 15 April 2019
Competing interests
: The authors declare no competing interests.