Evolution of lung function and radiographic abnormalities in silicosis.
D000328:Adult; D000368:Aged; D005500:Follow-Up Studies; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012129:Respiratory Function Tests; D012829:Silicosis / Q000000981:diagnostic imaging / Q000503:physiopathology*; D012907:Smoking