1. From the Departments of Neurology (A.R.C., M.G.-C., M.F., D.Q.-O., Y.L., J.V.-S., M.D., S.O.-G.), Neurosurgery (S.O.-G.), and Radiology (S.O.-G.), University of Iowa Hospitals and Clinics, Iowa City; Neuroscience, Clinical Effectiveness, and Public Health Research Group (A.R.C.), Universidad Cientifica del Sur, Lima, Peru; Department of Neurology (N.H.P.), Yale University School of Medicine, New Haven, CT; Department of Neurology (M.R.), Hospital Vall d'Hebron, Barcelona, Spain; Department of...