Detection of apoptosis-specific autoantibodies directed against granzyme B-induced cleavage fragments of the SS-B (La) autoantigen in sera from patients with primary Sjogren's syndrome CLINICAL AND EXPERIMENTAL IMMUNOLOGY Huang, M., Ida, H., KAMACHI, M., Iwanaga, N., Izumi, Y., Tanaka, F., Aratake, K., Arima, K., Tamai, M., Hida, A., Nakamura, H., Origuchi, T., Kawakami, A., Ogawa, N., Sugai, S., Utz, P. J., Eguchi, K. 2005; 142 (1): 148-154