Disability among Metropolitan employees in 1977-78.
D000293:Adolescent; D000328:Adult; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D007343:Insurance Carriers; D007352:Insurance, Life; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D011247:Pregnancy; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D014481:United States; D014947:Wounds and Injuries / Q000453:epidemiology