1. Medsger, T. A., Jr. 1993. Systemic sclerosis (scleroderma), localized forms of scleroderma, and calcinosis. D. J. McCarty, Jr, and W. J. Koopman, Jr, eds. Arthritis and Allied Conditions 1253 Lea & Febiger, Philadelphia.
2. Involvement, satisfaction and unmet health care needs in patients with psoriatic arthritis
3. Varga, J., S. A. Jimenez. 1995. Pathogenesis of scleroderma, cellular aspect. P. J. Clements, Jr, and D. S. Furst, Jr, eds. Scleroderma 123 Williams and Wilkins, Baltimore.
4. Lymphocytes in the skin of patients with progressive systemic sclerosis
5. Increased Dermal Mast Cell Populations in Progressive Systemic Sclerosis: A Link in Chronic Fibrosis?