Takemura, Kazuhiro
Hanawa-Suetsugu, Kyoko
Suetsugu, Shiro
Kitao, Akio http://orcid.org/0000-0002-5221-0806
Article History
Received: 21 April 2017
Accepted: 12 June 2017
First Online: 28 July 2017
Competing Interests
: The authors declare that they have no competing interests.