1. Department of Nursing, Jyoban Hospital, Tokiwa Foundation, Iwaki, Fukushima 972-8322, Japan
2. Department of Breast Surgery, Jyoban Hospital, Tokiwa Foundation, Iwaki, Fukushima, 972-8322, Japan
3. Hori Mental Clinic, Minamisoma, Fukushima 979-2335, Japan
4. Medical Governance Research Institute, Minato-ku, Tokyo 108-0074, Japan
5. Department of Surgery, Minamisoma Municipal General Hospital, Minamisoma, Fukushima 975-0033, Japan
6. Department of Internal Medicine, Navitas Clinic, Tachikawa, Tokyo, 190-0023, Japan
7. Department of Internal Medicine, Soma Central Hospital, Soma, Fukushima 976-0016, Japan
8. Global Public Health Unit, School of Social and Political Science, University of Edinburgh, Edinburgh EH8 9LD, UK