title: One tier or two? Comprehensive change in our healthcare system.
authors: D J
authors: DJ
authors: Ottensmeyer
mesh_terms: D003695:Delivery of Health Care / Q000639:trends*; D006297:Health Services Accessibility / Q000639:trends; D008962:Models, Theoretical; D011216:Practice Management, Medical / Q000639:trends; D013222:State Medicine; D014481:United States