title: A microcosm of the health care 'system'.
authors.forename: Robert
authors.initials: R
authors.lastname: Edsall
mesh_terms: D039702:Current Procedural Terminology; D018166:Health Care Reform / Q000331:legislation & jurisprudence* / Q000639:trends; D006801:Humans; D007114:Immunization; D006278:Medicare; D014481:United States