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Despite the state's low percentage of
Source Information
From the Harvard School of Public Health, Boston (G.K.S., R.J.B., T.S., J.M.C., J.M.B.); the John F. Kennedy School of Government, Cambridge, MA (R.J.B.); and Social Science Research Solutions, Media, PA (M.J.H.).
This article (10.1056/NEJMp0909851) was published on October 21, 2009, at NEJM.org.
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