1. Department of Immunology; Graduate School of Medicine and Pharmaceutical Sciences; University of Toyama; Toyama Japan
2. The First Department of Internal Medicine; Graduate School of Medicine and Pharmaceutical Sciences; University of Toyama; Toyama Japan
3. School of Medicine Program of Medicine; Hiroshima University; Minami Hiroshima Japan
4. Department of Diagnostic Pathology; Graduate School of Medicine and Pharmaceutical Sciences; University of Toyama; Toyama Japan
5. Department of Clinical Immunology and Rheumatology; Hiroshima University Hospital; Minami Hiroshima Japan