title: [Caplan's syndrome. (Considerations on 2 cases of atypical silicosis in rheumoarthritic subjects)].
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002205:Caplan Syndrome; D006801:Humans; D008499:Medical Records; D012829:Silicosis
keywords: ARTHRITIS, RHEUMATOID/case reports; SILICOSIS/case reports