Medicare Hospital Insurance.
Lubitz
J
J
D000368:Aged; D005260:Female; D005544:Forecasting; D006801:Humans; D017054:Insurance, Medigap / Q000191:economics; D008297:Male; D016344:Medicare Part A / Q000191:economics* / Q000706:statistics & numerical data / Q000639:trends; D014481:United States