1. Epilepsy Unit, Neurology Department Hospital Universitario 12 de Octubre Madrid Spain
2. Genetics Department Hospital Universitario 12 de Octubre Madrid Spain
3. Mitochondrial and Neuromuscular Research Group 12 de Octubre Hospital Research Institute (imas12) Madrid Spain
4. Spanish Network for Biomedical Research in Rare Diseases (U723‐CIBERER) Madrid Spain