title: All-or-none measurement raises the bar on performance.
authors.affiliation: Institute for Healthcare Improvement, Cambridge, Mass 02138, USA.
authors.forename: Thomas
authors.initials: T
authors.lastname: Nolan
authors.forename: Donald M
authors.initials: DM
authors.lastname: Berwick
mesh_terms: D006801:Humans; D011785:Quality Assurance, Health Care / Q000592:standards*; D014481:United States