Affiliations

• ¹ Departments of Emergency Medicine, Critical Care Medicine and Neurology, University of Pittsburgh School of Medicine, USA. Electronic address: elmerjp@upmc.edu.
• ² Departments of Neurology and Neurosurgery, University of Florida College of Medicine, Gainesville, FL 32611, USA; Comprehensive Epilepsy Center, Department of Neurology, Yale University School of Medicine, New Haven, CT, USA; Department of Neurology, University of Utah, Salt Lake City, UT 84132, USA.