Generational investment and social insurance for the elderly: balancing the accounts.
Greene
V L
VL
Marty
K
K
D006801:Humans; D006278:Medicare / Q000191:economics* / Q000639:trends; D009826:Old Age Assistance / Q000191:economics* / Q000639:trends; D012935:Social Justice / Q000191:economics; D012943:Social Security / Q000191:economics* / Q000639:trends; D014481:United States