Clinical history, physical examination and x-ray changes.
D001314:Auscultation; D003371:Cough; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D008171:Lung Diseases / Q000139:chemically induced* / Q000175:diagnosis / Q000000981:diagnostic imaging; D009784:Occupational Diseases / Q000139:chemically induced / Q000175:diagnosis* / Q000000981:diagnostic imaging; D010808:Physical Examination; D005082:Physical Exertion; D011009:Pneumoconiosis / Q000175:diagnosis; D011859:Radiography; D012130:Respiratory Hypersensitivity / Q000175:diagnosis; D012882:Skin Tests; D012907:Smoking
D004391:Dust