title: The Value of Negative Results in Quality Improvement: A Simulation Perspective.
authors.affiliation: The Children's Hospital of Philadelphia, Philadelphia, PA dayt@email.chop.edu.
authors.forename: Theodore Eugene
authors.initials: TE
authors.lastname: Day
authors.affiliation: Durham VA Medical Center, Durham, NC Duke University Medical Center, Durham, NC.
authors.forename: Ziad F
authors.initials: ZF
authors.lastname: Gellad
mesh_terms: D003198:Computer Simulation; D006801:Humans; D015397:Program Evaluation; D058996:Quality Improvement; D011787:Quality of Health Care / Q000458:organization & administration