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2. Sjögren’s syndrome: Association of anti-Ro (SSA) antibodies with vasculitis, hematologic abnormalities and serologic hyperreactivity;Alexander;Ann Intern Med,1983
3. The immunogenetic relationship between anti-Ro/SSA/La/SSB antibody positive Sjögren’s/lupus erythematosus over-lap syndrome and the neonatal lupus syndrome;Alexander;J Invest Dermatol,1989
4. Increased frequencies of Sm and URNP autoantibodies in American Blacks compared to Whites with systemic lupus erythematosus;Arnett;J Rheumatol,1988
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