1. Program for Pharmacy, Department of Life Sciences and Health, Faculty of Health Sciences, Metropolitan University, Oslo, Norway
2. The National Center for Epilepsy, Sandvika, Oslo University Hospital, Oslo, Norway
3. Section for Clinical Pharmacology, Department of Pharmacology, Oslo University Hospital, Oslo, Norway
4. Department of Clinical & Experimental Epilepsy, UCL Queen Square Institute of Neurology, London, UK