1. From the Department of Clinical Sciences, Lund University, Malmö, Sweden (G.H., G.E., O.M., M.O.-M.); Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (G.H.); Unit of Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (S.C.L.); and Stroke Research Group, Department of Clinical Neurosciences, University of Cambridge, United Kingdom (M.T., H.S.M.).