Rheumatoid pneumoconiosis. A case of Caplan's syndrome in a chalk-mine worker.
D002119:Calcium Carbonate; D002205:Caplan Syndrome; D006801:Humans; D008694:Methamphetamine; D011009:Pneumoconiosis
D008694:Methamphetamine; D002119:Calcium Carbonate
CAPLAN'S SYNDROME