Hisanaga, Tetsuya
Yamaoka, Shohei http://orcid.org/0000-0003-4154-9967
Kawashima, Tomokazu http://orcid.org/0000-0003-3803-3070
Higo, Asuka
Nakajima, Keiji
Araki, Takashi http://orcid.org/0000-0002-3616-1493
Kohchi, Takayuki http://orcid.org/0000-0002-9712-4872
Berger, Frédéric http://orcid.org/0000-0002-3609-8260
Article History
Received: 31 March 2019
Accepted: 29 May 2019
First Online: 8 July 2019
Competing interests
: The authors declare no competing interests.