Disability among Metropolitan employees in 1975.
D000041:Absenteeism; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007352:Insurance, Life; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009790:Occupations; D012621:Seasons; D012737:Sex Factors; D014481:United States