Meanings of impairment and disability. The conflicting social objectives underlying the confusion.
D000368:Aged; D003032:Coal Mining; D004185:Disability Evaluation; D004651:Employment; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000175:diagnosis; D011009:Pneumoconiosis / Q000175:diagnosis; D012943:Social Security; D014481:United States; D014942:Workers' Compensation / Q000331:legislation & jurisprudence*