1. Department of Molecular and Cellular Biology, Medical Institute of Bioregulation, Kyushu University
2. Department of Radiology, Sapporo Higashi Tokushukai Hospital
3. Department of Emergency and Acute Care Medicine, Sapporo Higashi Tokushukai Hospital
4. Department of Radiology, Sapporo Tokushukai Hospital
5. Department of Gastroenterology, Sapporo Higashi Tokushukai Hospital