Hagiwara, Hiroyuki https://orcid.org/0000-0002-8511-6568
Ogura, Rieko
Fukumoto, Takeshi
Ohara, Toshiaki
Tsuda, Mikio
Hiratsuka, Kazuyuki
Article History
Received: 25 December 2018
Accepted: 20 June 2019
First Online: 1 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.