Aoyama, Rie http://orcid.org/0000-0001-8018-1726
Futami, Shutaro
Tanaka, Jun
Takeda, Kazuhiro
Nishimura, Takashi
Tobaru, Tetsuya
Article History
Received: 16 April 2018
Accepted: 20 August 2018
First Online: 25 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all individual participants for whom identifying information is included in this article.