Physical examinations and industrial productivity.
D003032:Coal Mining; D003219:Confidentiality; D004185:Disability Evaluation; D004391:Dust; D004608:Eligibility Determination; D004651:Employment; D004781:Environmental Exposure; D006077:Government Agencies; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D008452:Maximum Allowable Concentration; D009786:Occupational Health Services; D009787:Occupational Medicine; D010808:Physical Examination; D011009:Pneumoconiosis / Q000000981:diagnostic imaging / Q000517:prevention & control*; D011859:Radiography; D012943:Social Security; D014481:United States; D014942:Workers' Compensation
D004391:Dust