Sanders, P A Haplotypes bearing HLA-A, -B, and -DR: Bf and C4 genes in rheumatoid arthritis families. [electronic resource] - Tissue antigens Jan 1989 - 21-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0001-2815 Standard No.: 10.1111/j.1399-0039.1989.tb01673.x doi Subjects--Topical Terms: Arthritis, Rheumatoid--complicationsComplement C4--geneticsComplement Factor B--geneticsComplement System Proteins--geneticsGenotypeHLA Antigens--geneticsHLA-A Antigens--geneticsHLA-B Antigens--geneticsHLA-DR Antigens--geneticsHaplotypesHumans