title: Toward a more effective system. It's time we have more knowledge of what works in healthcare--and what doesn't.
authors.forename: David
authors.initials: D
authors.lastname: May
mesh_terms: D003362:Cost-Benefit Analysis; D005380:Financing, Government / Q000331:legislation & jurisprudence*; D006291:Health Policy / Q000191:economics / Q000331:legislation & jurisprudence*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000191:economics*; D014481:United States