Asagai, Seiji
Inai, Kei http://orcid.org/0000-0002-9995-778X
Shimada, Eriko
Harada, Gen
Sugiyama, Hisashi
Article History
Received: 5 June 2019
Accepted: 1 November 2019
First Online: 11 November 2019
Compliance with Ethical Standards
:
: All 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.