Long-term mortality study of steelworkers. II. Mortality by level of income in whites and non-whites.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000497:Alloys; D005006:Ethnicity; D006801:Humans; D007182:Income; D008297:Male; D008875:Middle Aged; D009026:Mortality; D009787:Occupational Medicine; D009790:Occupations / Q000145:classification; D012189:Retrospective Studies; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States
D000497:Alloys