Fujinaga, Shuichiro https://orcid.org/0000-0002-2957-3705
Kusaba, Kanako
Article History
Received: 28 March 2019
Accepted: 23 April 2019
First Online: 4 May 2019
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: This article does not contain any studies with human participants and we utilized the data described in our previous study []. IRB approval is not applicable for an opinion-based letter.