Arakawa, Hanae
Takeda, Kumi
Higashi, Sayuri L.
Shibata, Aya
Kitamura, Yoshiaki http://orcid.org/0000-0002-5785-6892
Ikeda, Masato http://orcid.org/0000-0003-4097-8292
Article History
Received: 14 November 2019
Revised: 8 December 2019
Accepted: 8 December 2019
First Online: 10 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.