title: The growing challenge of Medicare.
authors.affiliation: Project HOPE, USA. gwilensky@projecthope.org
authors.forename: Gail R
authors.initials: GR
authors.lastname: Wilensky
mesh_terms: D002017:Budgets / Q000639:trends*; D006278:Medicare / Q000191:economics* / Q000331:legislation & jurisprudence / Q000458:organization & administration; D014481:United States