2Subcommittee for sclerodema criteria of the american rheumatism association diagnostic and therapeutic criteria committee.Preliminary criteria for the classification of systemic sclerosis(scleroderma)[J].Arthritis Rheum,1980,23:581.
3Steen VD.D-penicillamine therapy in progressive Systemic Sclerosis (scleroderma):a restrospective analysis[J].Ann Inter Med,1982,97:652.
4Kahan A,Amor B,Menkes CJ,et al.Recombinat interferon-γ in the treatment of systemic sclerosis[J].Am J Med,1989,87:273.
6Leroy EC, McGuire M, Chen N. Increased collagen synthesis by scleroderma skin fibroblasts in vitro. J Clin Invest, 1974,54(10):880
7Uitto J, Bauer EA, Eisen AZ. Seleroderma:Increased biosynthesis of triple-helical type Ⅰ and type Ⅲ procollagens associated with unaltered expression of collagenase by skin fibroblasts in culture. J Clin Invest, 1979,64(10) :921