[1
]Department of Medicine, Neurology, McMaster University, Hamilton, Ontario, Canada
[2
]Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario,
Canada
[3
]Department of Statistics, Hamilton Health Sciences, Hamilton, Ontario, Canada
[4
]Medical School, Faculty of Health and Medical Sciences, University of Western Australia,
Perth, Western Australia
[5
]Department of Neurology, Sir Charles Gairdner Hospital, Perth, Western Australia,
Australia
[6
]Department of Neurology & Neurological Sciences, Stanford Stroke Center, Stanford,
California
[7
]Stanford Children’s Health, Stanford, California
[8
]Department of Neurology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
[9
]Institute for Neurological Research-FLENI, Buenos Aires, Argentina
[10
]Faculty of Medicine, University of British Columbia, Vancouver, British Columbia,
Canada
[11
]National Institute of Neurology, La Fama, Tlalpan, México
[12
]Department of Clinical Neurosciences, University of Calgary, Foothills Medical Calgary,
Calgary, Alberta, Canada
[13
]Department of Neurology, University Hospital Bern, Bern, Switzerland
[14
]International Clinical Research Center and Neurology Department, St Anne’s University
Hospital, Brno, Czech Republic
[15
]Masaryk University, Brno, Czech Republic
[16
]Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
[17
]Department of Neurosciences, Western University, London, Ontario, Canada
[18
]Division of Brain Sciences, Imperial College, The Hammersmith Hospital, London, United
Kingdom
[19
]Neurology Service, Bichat Hospital, Paris, France
[20
]Department of Neurolog, Universitätsklinikum Würzburg, Würzburg, Germany
[21
]for the Young ESUS Investigators