[1] Second Department of Internal Medicine,
[2] National Defense Medical College,undefined
[3] 3-2 Namiki,undefined
[4] Tokorozawa 359-8513,undefined
[5] Japan,undefined
[6] Department of Medicine and Laboratory Medicine,undefined
[7] St. Marianna University School of Medicine,undefined
[8] Kanagawa,undefined
[9] Japan,undefined
[10] Institute of Immunology,undefined
[11] Tokyo,undefined
[12] Japan,undefined
[13] Department of Medical Sciences,undefined
[14] Toshiba General Hospital,undefined
[15] Tokyo,undefined
[16] Japan,undefined