title: Genetic studies in rheumatoid arthritis.
authors.forename: D M
authors.initials: DM
authors.lastname: Grennan
authors.forename: P A
authors.initials: PA
authors.lastname: Sanders
mesh_terms: D001172:Arthritis, Rheumatoid / Q000235:genetics*; D020022:Genetic Predisposition to Disease; D015804:HLA-DR4 Antigen / Q000032:analysis; D006239:Haplotypes; D006801:Humans
chemical_list: D015804:HLA-DR4 Antigen