1. Cardiovascular Research Institute and The Third Department of Internal Medicine, Kurume University School of Medicine, Kurume 830-0011, Japan
2. Cardiovascular Research Institute and The Third Department of Internal Medicine, Kurume University School of Medicine, Kurume 830-0011
3. Department of Pathology, Kurume University School of Medicine, Kurume 830-0011
4. Department of Dermatology, Ehime University School of Medicine, Ehime 791-0295
5. Department of Immunology, Research Institute of Bioregulation, Kyushu University, Fukuoka 812-8582, Japan
6. Cardiovascular Research Institute and The Third Department of Internal Medicine