Kitsu, Taeko
Kabasawa, Keiko http://orcid.org/0000-0002-3665-9996
Ito, Yumi
Kitamura, Kaori
Watanabe, Yumi
Tanaka, Junta
Nakamura, Kazutoshi
Narita, Ichiei
Funding for this research was provided by:
Niigata Prefecture
Article History
Received: 25 April 2019
Accepted: 25 July 2019
First Online: 16 August 2019
Compliance with ethical standards
:
: All authors have no conflicts of interest to report.