title: [2 cases of rheumatoid arthritis associated with monoclonal gammapathy].
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D006942:Hypergammaglobulinemia / Q000150:complications*; D008297:Male; D008875:Middle Aged
vernacular_title: Dos casos de artritis reumatoide asociados a gammapatia monoclonal.