1 From the J. Philip Kistler Stroke Research Center (A.-K.G., N.S.R.), Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston; and Program in Medical and Population Genetics (A.-K.G.), Broad Institute of MIT and Harvard, Cambridge, MA. agiese@mgh.harvard.edu.
2 From the J. Philip Kistler Stroke Research Center (A.-K.G., N.S.R.), Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston; and Program in Medical and Population Genetics (A.-K.G.), Broad Institute of MIT and Harvard, Cambridge, MA.