Author Affiliations: Senior Scientist (Dr DesRoches), Mathematica Policy Research, Cambridge, Massachusetts; Program Coordinator (Ms Miralles), Senior Scientist (Dr Donelan), Mongan Institute for Health Policy, Massachusetts General Hospital, Boston; Instructor (Dr Donelan), Harvard Medical School, Boston, Massachusetts; Professor, Director of the Center of Interdisciplinary Health Workforce Studies (Dr Buerhaus), Vanderbilt University Medical Center, Nashville, Tennessee; Executive Vice President (Dr Hess), Gannett Education, Global Programming, Gannett Healthcare Group, Hoffman Estates, Illinois.
Funding: This study was funded by an unrestricted grant from the Johnson and Johnson Campaign for Nursing's Future and by the Gannett Healthcare Group. Johnson and Johnson played no role in the design and conduct of the study, analysis and interpretation of results, and preparation or approval of the article.
The authors declare no conflict of interest.
Correspondence: Dr DesRoches, Mathematica Policy Research,955 Massachusetts Ave, Suite 801, Cambridge, MA 02139 ([email protected]).
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