1 From the Department of Neurology (G.R.K.), Shawnee Mission Medical Center, Merrian, KS; Department of Neurology (J.D.B.), Lahey Hospital & Medical Center, Burlington; and Departments of Neurology and Neurosurgery (J.D.B.), Tufts University School of Medicine, Boston, MA. grk@swbell.net.
2 From the Department of Neurology (G.R.K.), Shawnee Mission Medical Center, Merrian, KS; Department of Neurology (J.D.B.), Lahey Hospital & Medical Center, Burlington; and Departments of Neurology and Neurosurgery (J.D.B.), Tufts University School of Medicine, Boston, MA.