1. From the Division of Child Neurology, Department of Pediatrics, University Children’s Hospital Bern, Bern University Hospital, and University of Bern, Switzerland on behalf of the Swiss Neuropaediatric Stroke Registry (A.R., B.K., K.L., M.R., M.S., S.B.)
2. Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Switzerland (K.G., U.F., B.G.-S.)
3. Division of Child Neurology, Istituto Pediatrico della Svizzera Italiana, Bellinzona, Switzerland (B.G.-S.)
4. Swiss Epilepsy Clinic, Klinik Lengg, Zürich, Switzerland (S.B.).