Ozawa, Kenji http://orcid.org/0000-0002-9860-3736
Takahashi, Shunsuke
Mochizuki, Kiyofumi
Miyake, Yozo
Article History
Received: 13 March 2019
Accepted: 22 July 2019
First Online: 2 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in these studies involving human participants were in accordance with the ethical standards of the Institutional and/or National Research Committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.