Nishihara, Mika http://orcid.org/0000-0002-2863-5126
Nakamura, Yasuhide
Fuchimukai, Toru
Ohnishi, Mayumi
Funding for this research was provided by:
Japan Society for the Promotion of Science (17K12615)
Article History
Received: 30 January 2018
Accepted: 19 October 2018
First Online: 7 November 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Nagasaki University, Graduate School of Biomedical Sciences (approval number 15082034-2). In addition, the study was approved by each municipal government in the study area. Informed consent was obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.
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