IgA rheumatoid factor in mucosal fluids and serum of patients with rheumatoid arthritis: immunological aspects and clinical significance.

Por Otten, H G, Daha, M R, van der Maarl, M G, Hoogendoorn, L I, Beem, E M, de Rooy, H H, Breedveld, F C
Publicado em 1992