About the Authors

Yukari Yokoyama

yyukari-tky@umin.ac.jp

Affiliations Department of Hygiene and Preventive Medicine, School of Medicine, Iwate Medical University, Iwate, Japan, Department of Social Welfare, Nihon Fukushi University, Aichi, Japan

Kotaro Otsuka

Affiliation Department of Psychiatry and Disaster Medicine, School of Medicine, Iwate Medical University, Iwate, Japan

Norito Kawakami

Affiliation Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Seiichiro Kobayashi

Affiliation Department of Plastic and Reconstructive Surgery, School of Medicine, Iwate Medical University, Iwate, Japan

Akira Ogawa

Affiliation Iwate Medical University, Iwate, Japan

Kozo Tannno

Affiliation Department of Hygiene and Preventive Medicine, School of Medicine, Iwate Medical University, Iwate, Japan

Toshiyuki Onoda

Affiliation Department of Hygiene and Preventive Medicine, School of Medicine, Iwate Medical University, Iwate, Japan

Yumi Yaegashi

Affiliation Department of Hygiene and Preventive Medicine, School of Medicine, Iwate Medical University, Iwate, Japan

Kiyomi Sakata

Affiliation Department of Hygiene and Preventive Medicine, School of Medicine, Iwate Medical University, Iwate, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK KS AO. Performed the experiments: KS Y. Yaegashi Y. Yokoyama. Analyzed the data: TO Y. Yokoyama. Wrote the paper: NK KO KT KS Y. Yokoyama.