Safety in Numbers: The Development of Leapfrog’s Composite Patient Safety Score for U.S. Hospitals Austin, J. Matthew; D’Andrea, Guy; Birkmeyer, John D.; More Austin, J. Matthew; D’Andrea, Guy; Birkmeyer, John D.; Leape, Lucian L.; Milstein, Arnold; Pronovost, Peter J.; Romano, Patrick S.; Singer, Sara J.; Vogus, Timothy J.; Wachter, Robert M. Less Journal of Patient Safety. 10(1):64-71, March 2014. Abstract Abstract Favorites PDF Get Content & Permissions Buy