1. Subcommittee for Scleroderma Criteria of the American Rheumatism Association Diagnostic and Therapeutic Criteria Committee. Preliminary criteria for the classification of systemic sclerosis (scleroderma);Arthritis Rheum,1980
2. Measurements of anti-cardiolipin antibodies by an enzyme-linked immunosorbent assay (ELISA): standardization and quantitation of results. Clin Exp Immunol 1985; 62;Loizou, S.; D, McCrea J.; C, Rudge A.; Reynolds, R.; C, Boyle C.; N, Harris E.
3. Vasculitis in systemic sclerosis: association with Sjogren's syndrome and the CREST syndrome variant;V, Oddis C.; H, Eisenbeis C.; E, Reidbord H.; D, Steen V.; A, Medsger T.;JRheumatol,1987
4. Antiphospholipid antibodies: anticardiolipin and the lupus anticoagulant in systemic lupus erythematosus (SLE) and non-SLE disorders;E, Love P.; A, Santoro S.;Ann Inten Med,1990
5. Anticardiolipin antibodies in systemic sclerosis;R, Seibold J.; J, Knight P.; B, Peter J.;Arthritis Rheum,1986