title: Rheumatoid arthritis, malignancy, and paraproteins.
authors.affiliation: Department of Rheumatology, Royal Victoria Infirmary, Newcastle upon Tyne, Tyne and Wear.
authors.forename: C
authors.initials: C
authors.lastname: Kelly
authors.forename: H
authors.initials: H
authors.lastname: Sykes
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology; D008223:Lymphoma / Q000209:etiology*; D010265:Paraproteinemias / Q000209:etiology*; D012307:Risk Factors; D012859:Sjogren's Syndrome / Q000150:complications
chemical_list: D007070:Immunoglobulin A