title: Where's the evidence of value? Sustaining health in a new age.
authors.affiliation: Emory University, Atlanta, Ga., USA. drtpog@aol.com
authors.forename: T
authors.initials: T
authors.lastname: Porter-O'Grady
mesh_terms: D003695:Delivery of Health Care / Q000639:trends*; D019317:Evidence-Based Medicine; D006801:Humans; D011785:Quality Assurance, Health Care