1. Division of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Japan
2. Department of Medicine and Clinical Science, Kyoto University Graduate School of Medicine, Japan
3. Division of Cardiovascular Medicine, Kumamoto Kinoh Hospital, Kumamoto Aging Research Institute, Japan
4. Division of Cardiology, Department of Internal Medicine, Fujita Health University School of Medicine, Japan
5. Department of Laboratory Medicine, The Jikei University School of Medicine, Japan
6. EBM Research Center, Kyoto University Graduate School of Medicine, Japan