1. Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University
2. Department of Internal Medicine, Innoshima Medical Associated Hospital
3. Department of Internal Medicine, Masuda Medical Associated Hospital
4. Department of Cardiology, Mazda Hospital
5. Department of Internal Medicine, Higashi Hiroshima Medical Center
6. Department of Internal Medicine, Kure Kyosai Hospital
7. Department of Biological Chemistry, School of Pharmaceutical Sciences, Showa University