From the Violence Prevention Research Program and the Department of Emergency Medicine, University of California Davis School of Medicine, Sacramento (G.J.W.); the School of Criminal Justice at Rutgers University, Newark, NJ (A.A.B.); the Program in Criminal Justice, Kennedy School of Government, Harvard University, Cambridge, MA (A.A.B.); and the Center for Crime Prevention and Control, John Jay College of Criminal Justice, City University of New York, New York (D.M.K.).
This article (10.1056/NEJMp1006326) was published on June 30, 2010, at NEJM.org.
Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.
