Affiliation: | 1. Department of Internal Medicine 2,National Defense Medical Collage,3-2 Namiki,Tokorozawa,Saitama 3598513,Japan;Department of Internal Medicine,School of Medicine,Keio University,35 Shinanomachi,Shinju 2. Department of Internal Medicine,School of Medicine,Keio University,35 Shinanomachi,Shinjuku-ku,Tokyo 1608582,Japan 3. Department of Molecular Biology,Okayama University Graduate School of Medicine and Dentistry,2-5-1 Shikada-cho,Okayama 7008558,Japan 4. Department of Internal Medicine 2,National Defense Medical Collage,3-2 Namiki,Tokorozawa,Saitama 3598513,Japan |