Shimohata, Homare http://orcid.org/0000-0002-9648-5908
Maruyama, Hiroshi
Miyamoto, Yasunori
Takayasu, Mamiko
Hirayama, Kouichi
Kobayashi, Masaki
Article History
Received: 26 February 2017
Accepted: 4 June 2017
First Online: 7 June 2017
Compliance with ethical standards
:
: The authors have declared that no conflict of interest exists.
: This article does not contain any studies with human participants performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.