1. Rheumatoid arthritis and plasmacytomatosis;Galli, T.; Chiti, E.;Ann Rhewn Dis,1955
2. The association of rheumatoid arthritis with plasma cell and lymphocytic neoplasms;J, Goldenberg G.; F, Paraskevas; G, Israels L.;Arthritis Rheum
3. Excess risk of lymphoma, leukaemia and myeloma in patients with rheumatoid arthritis;A, Isomaki H.; T, Hakulinen; U, Joutsenlahti;Ann Rheum Dis,1982
4. Occurrence of malignant neoplasms in the Rochester, Minnesota rheumatoid arthritis cohort;Katusic, S.; M, Beard C.; T, Kurland L.; W, Weiss J.; Bergstralh, E.;Am J Med,1985
5. Lymphoid neoplasia developing after connective tissue disease;M, Banks P.; A, Witrak G.; L, Conn D.