Coal worker's pneumoconiosis.
D003031:Coal; D003032:Coal Mining; D004391:Dust; D006801:Humans; D008297:Male; D011009:Pneumoconiosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology / Q000517:prevention & control; D011658:Pulmonary Fibrosis / Q000150:complications; D011859:Radiography; D012129:Respiratory Function Tests; D012137:Respiratory System / Q000187:drug effects; D012907:Smoking / Q000150:complications
D003031:Coal; D004391:Dust