Arthritis & Rheumatism · 1992 · 30 citations · 11 references
Chinese RA patients have an increased frequency of HLA-DR4 alleles which possess the same DRB third allelic hypervariable sequence shown to be associated with susceptibility in Caucasian RA patients.
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B. P. Wordsworth, Jerry S. Lanchbury, Lazaros I. Sakkas et al. · Proceedings of the National Academy of Sciences · 1989 · 372 citations · Full text