title: [Rheumatoid arthritis and HLA-DR4, antigen].
authors.forename: L H
authors.initials: LH
authors.lastname: Chen
authors.forename: Y
authors.initials: Y
authors.lastname: Tan
authors.forename: Y P
authors.initials: YP
authors.lastname: Yan
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006684:HLA-DR Antigens / Q000032:analysis*; D015804:HLA-DR4 Antigen; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
chemical_list: D006684:HLA-DR Antigens; D015804:HLA-DR4 Antigen