Affiliation: | 1. Department of Refractory Epilepsy‐SSE, Oslo University Hospital, Sandvika, Norway;2. Department of Neurology, Oslo University Hospital and University of Oslo, Oslo, Norway;3. Department of Medical Genetics, Oslo University Hospital and University of Oslo, Oslo, Norway;4. Department of Nutrition, University of Oslo, Oslo, Norway;5. Haematology, Oslo University Hospital, Oslo, Norway |