TY - GEN AU - Pudifin,D J AU - Dinnematin,H AU - Duursma,J TI - Antinuclear antibodies in systemic sclerosis. Clinical and ethnic associations SN - 0256-9574 PY - 1991///1213 KW - Adolescent KW - Adult KW - Aged KW - Antibodies, Antinuclear KW - analysis KW - Black People KW - Female KW - Fluorescent Antibody Technique KW - Humans KW - Male KW - Middle Aged KW - Scleroderma, Systemic KW - ethnology KW - South Africa KW - White People N1 - Publication Type: Journal Article ER -