title: Graham Prize Address. The William B Graham Prize for Health Services Research acceptance speech delivered June 2, 2007.
authors.affiliation: Institute for Healthcare Improvement, Cambridge, MA 02138, USA.
authors.forename: Donald M
authors.initials: DM
authors.lastname: Berwick
mesh_terms: D001363:Awards and Prizes; D006302:Health Services Research; D014481:United States