title: Continuous quality improvement and controlled trials are not mutually exclusive.
authors.affiliation: Department of Medicine, University of Washington, Seattle, USA.
authors.forename: H I
authors.initials: HI
authors.lastname: Goldberg
mesh_terms: D006302:Health Services Research / Q000379:methods*; D017064:Process Assessment, Health Care; D016032:Randomized Controlled Trials as Topic; D017749:Total Quality Management; D014481:United States