Kitagawa, Koichi https://orcid.org/0000-0003-4508-2671
Shigemura, Katsumi
Nomi, Masashi
Takami, Nozomi
Yamada, Naoki
Fujisawa, Masato
Article History
Received: 27 August 2019
Revised: 2 January 2020
Accepted: 6 January 2020
First Online: 21 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers/animals were followed during the course of this research.