About the Authors
- Shin-ichiro Oka
-
* E-mail: sh-oka@okichura.jp
Affiliation Okinawa Churashima Foundation, 888 Ishikawa, Motobu, Okinawa 905–0206, Japan
- Taketeru Tomita
-
Affiliation Okinawa Churashima Foundation, 888 Ishikawa, Motobu, Okinawa 905–0206, Japan
- Kei Miyamoto
-
Affiliation Okinawa Churashima Foundation, 888 Ishikawa, Motobu, Okinawa 905–0206, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceptualization: SO TT KM. Data curation: SO TT. Formal analysis: SO TT KM. Investigation: SO TT KM. Methodology: SO TT. Project administration: SO. Validation: SO TT KM. Visualization: SO TT KM. Writing – original draft: SO. Writing – review & editing: SO TT KM.