1. Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK
2. Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
3. The Epilepsy NeuroGenetics Initiative (ENGIN), Children’s Hospital of Philadelphia, Philadelphia, PA, USA
4. Department of Neurology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
5. Division of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
6. Department of Biomedical and Health Informatics (DBHi), Children’s Hospital of Philadelphia, Philadelphia, PA, USA