1. Neurology/Epilepsy Department Great Ormond Street Hospital for Children, NHS Foundation Trust London UK
2. Department of Pediatrics University of Chile Santiago Chile
3. Department of Clinical Neurophysiology Great Ormond Street Hospital for Children NHS Foundation Trust London UK
4. Developmental Neurosciences Unit University College London‐Great Ormond Street Institute of Child Health London UK
5. Department of Neuroradiology Great Ormond Street Hospital for Children NHS Foundation Trust London UK
6. Divsion of Neurology A. I. DuPont Hospital for Children Wilmington Delaware USA
7. Department of Neurosurgery Great Ormond Street Hospital for Children NHS Foundation Trust London UK