Takeuchi, Hirohito http://orcid.org/0000-0003-2346-111X
Oda, Itaru
Oshima, Shigeki
Suzuki, Masaru
Fujiya, Masanori
Article History
Received: 15 May 2019
Accepted: 9 October 2019
First Online: 11 October 2019
Compliance with ethical standards
:
: All authors declare that they have no competing interests.