1. The ARA 1987 revised criteria select patients with clinical rheumatoid arthritis from a population based cohort of subjects with chronic rheumatic diseases registered for drug reimbursement.;Hakala;J Rheumatol,1993
2. [An autopsy case of malignant rheumatoid arthritis (MRA) to distinguish from polyarteritis nodosa];Hiddaka;Ryumachi,1992
3. Clinical, laboratory, and radiographic features of rheumatoid arthritis with and without nodules;Saraux;Rev Rheum Engl Ed,1997
4. Cutaneous manifestations of rheumatoid arthritis;Sibbitt;Int J Dermatol,1982
5. Multiple rheumatoid papules characteristic of the early stage of rheumatoid vasculitis;Ikeda;Eur J Dermatol,1999