1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Hyogo Prefectural Amagasaki Hospital
2. 2nd Division, Department of Internal Medicine, Kinki University Faculty of Medicine
3. Department of Medicine and Clinical Science, Kyoto University Graduate School of Medicine
4. The First Department of Pathology, Tokushima University
5. Department of Neurosurgery, National Cardiovascular Center