title: Provider networks gaining in Senate.
authors.forename: E
authors.initials: E
authors.lastname: Weissenstein
mesh_terms: D005377:Financial Management, Hospital / Q000331:legislation & jurisprudence*; D018166:Health Care Reform / Q000331:legislation & jurisprudence; D008329:Managed Care Programs / Q000458:organization & administration*; D006278:Medicare / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D014481:United States