Medical impairment and assessment of disability.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004185:Disability Evaluation / Q000592:standards*; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis; D008875:Middle Aged; D010808:Physical Examination; D012129:Respiratory Function Tests; D012943:Social Security; D014478:Unemployment