Rutgers, The State University of New Jersey - Department of Neurosurgery, New York Medical College - Department of Neurology, Radiology and Neurosurgery, New York University (NYU) - Department of Neurology, Rutgers, The State University of New Jersey - New Jersey Medical School, University of Toronto, Grande Ospedale Metropolitano Niguarda, Grande Ospedale Metropolitano Niguarda, Grande Ospedale Metropolitano Niguarda, Careggi University Hospital of Florence, Careggi University Hospital of Florence, Hospital Clínico de Valladolid, Hospital Clínico de Valladolid, Hospital Clínico de Valladolid, University of Valladolid - Department of Neurology, Government of the United Kingdom - University Hospitals of North Midlands, Government of the United Kingdom - University Hospitals of North Midlands, Northwell Health, Rutgers, The State University of New Jersey - New Jersey Medical School, XLRI-Xavier School of Management, Rutgers, The State University of New Jersey - New Jersey Medical School, Riverside Community Hospital, Robert Wood Johnson University Hospital, Robert Wood Johnson University Hospital, New York Medical College - Department of Neurology, Radiology and Neurosurgery, Riverside Community Hospital, Rutgers, The State University of New Jersey - New Jersey Medical School, Rutgers, The State University of New Jersey - New Jersey Medical School and University of Miami - Department of Neurology and Neurosurgery