1. Orange Home-Care Clinic, Fukui City, Fukui Prefecture, Japan
2. School of Medicine, Shiga University of Medical Science, Otsu City, Shiga Prefecture, Japan
3. School of Medicine, Hokkaido University, Sapporo City, Hokkaido, Japan
4. Department of Breast and Thyroid Surgery, Jyoban Hospital of Tokiwa Foundation, Iwaki City, Fukushima Prefecture, Japan
5. Medical Governance Research Institute, Minato City, Tokyo, Japan