title: Preserving the capacity for excellence: valid measures of quality.
authors.affiliation: Center for Research in Medical Education and Health Care, Jefferson Medical College, Philadelphia, PA 19107-5083.
authors.forename: J J
authors.initials: JJ
authors.lastname: Veloski
authors.forename: D B
authors.initials: DB
authors.lastname: Nash
mesh_terms: D018166:Health Care Reform / Q000592:standards*; D006291:Health Policy; D006302:Health Services Research / Q000379:methods*; D008329:Managed Care Programs; D010043:Outcome and Process Assessment, Health Care; D011787:Quality of Health Care / Q000592:standards*; D014481:United States