title: The familial nature of rheumatoid arthritis.
authors.affiliation: Department of Rheumatology, Royal Victoria Infirmary, Newcastle upon Tyne.
authors.forename: C M
authors.initials: CM
authors.lastname: Deighton
authors.forename: D J
authors.initials: DJ
authors.lastname: Walker
mesh_terms: D001172:Arthritis, Rheumatoid / Q000235:genetics* / Q000276:immunology; D003922:Diabetes Mellitus, Type 1 / Q000235:genetics / Q000276:immunology; D004198:Disease Susceptibility; D004200:Diseases in Twins; D005260:Female; D006684:HLA-DR Antigens / Q000276:immunology; D006801:Humans; D007125:Immunogenetics
chemical_list: D006684:HLA-DR Antigens