1. Department of General Medicine, Kawagoe Mitsui Hospital
2. Department of Surgery, Kawagoe Mitsui Hospital
3. Department of Breast Surgery, Kasukabe Municipal Hospital
4. Department of Breast Oncology, Saitama Medical University International Medical Center
5. Nursing Department, Kawagoe Mitsui Hospital
6. Pharmaceutical Department, Kawagoe Mitsui Hospital