Social Security Bulletin. Annual statistical supplement, 1989.
D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007342:Insurance Benefits / Q000191:economics* / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data; D008297:Male; D008484:Medicaid; D006278:Medicare; D008875:Middle Aged; D012943:Social Security / Q000706:statistics & numerical data*; D012946:Social Welfare; D014481:United States