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OBJECTIVE To assess the phospholipid specificity and immunoglobulin isotype of antiphospholipid (aPL) antibodies in patients with acute parvovirus B19 infection. METHODS Specificity of aPL and(More)
OBJECTIVE To analyze HLA-DR and DQ associations with rheumatoid arthritis (RA) in patients from southern China. METHODS In 66 patients and 45 controls, restriction fragment length polymorphism(More)