1. Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
2. Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Japan
3. Division of Rheumatology and Clinical Immunology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
4. Department of Rheumatology, Kita-Harima Medical Center, Japan
5. Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Japan
6. Department of Clinical Pharmacy, Kobe Pharmaceutical University, Japan