1. Lundbeck LLC Deerfield Illinois U.S.A.
2. Comprehensive Epilepsy Center Medical University of South Carolina Charleston South Carolina U.S.A.
3. Arkansas Epilepsy Program Little Rock Arkansas U.S.A.
4. Center for Orphan Drug Research College of Pharmacy University of Minnesota Minneapolis Minnesota U.S.A.
5. Mid‐Atlantic Epilepsy and Sleep Center Bethesda Maryland U.S.A.