title: Rheumatoid pneumoconiosis (Caplan's syndrome). A discussion of the disease and a report of a case in a European Witwatersrand gold miner.
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002205:Caplan Syndrome; D005006:Ethnicity; D006046:Gold; D006801:Humans; D008499:Medical Records; D011009:Pneumoconiosis
chemical_list: D006046:Gold
keywords: ARTHRITIS, RHEUMATOID/case reports; PNEUMOCONIOSIS/case reports