title: ACOs: proposed CMS rules recognize and rebuff.
authors.forename: Michelle Perron
authors.initials: MP
authors.lastname: Pronsati
mesh_terms: D006801:Humans; D009722:Nurse Practitioners / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D058991:Patient Protection and Affordable Care Act / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D010823:Physician Assistants / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D014481:United States