Thrombin receptor mediated signals induce expressions of interleukin-6 and granulocyte colony stimulating factor via NF-kB activation in synovial fibroblasts - Shin, H; Kitajima, I; Nakajima, T; Shao, Q; Tokioka, T; Takasaki, I; Hanyu, N; Kubo, T; Maruyam, I (Ann Rheum Dis, 1999)