Summary of the 1998 annual Social Security and Medicare Trust Fund Reports.
D000206:Actuarial Analysis; D006801:Humans; D006278:Medicare / Q000191:economics / Q000706:statistics & numerical data* / Q000639:trends; D012943:Social Security; D014481:United States; D019131:United States Social Security Administration / Q000191:economics / Q000706:statistics & numerical data* / Q000639:trends