title: Overlap syndromes: exploring the genetic underpinnings.
authors.forename: Arthur A M
authors.initials: AA
authors.lastname: Bookman
mesh_terms: D000888:Antibodies, Anti-Idiotypic / Q000097:blood / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis / Q000235:genetics*; D001323:Autoantibodies / Q000097:blood / Q000276:immunology; D000939:Epitopes / Q000235:genetics / Q000276:immunology; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D006684:HLA-DR Antigens / Q000235:genetics / Q000276:immunology; D059811:HLA-DRB1 Chains; D006801:Humans; D010456:Peptides, Cyclic / Q000235:genetics / Q000276:immunology; D012859:Sjogren's Syndrome / Q000145:classification / Q000175:diagnosis / Q000235:genetics*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D001323:Autoantibodies; D000939:Epitopes; D006684:HLA-DR Antigens; D059811:HLA-DRB1 Chains; D010456:Peptides, Cyclic; C487763:cyclic citrullinated peptide