1. Department of Neurology; Comprehensive Epilepsy Center; New York University School of Medicine; New York New York U.S.A
2. Department of Neurology; Pediatric Epilepsy Center; University of California San Francisco; San Francisco California U.S.A
3. Great Ormond Street Hospital for Children NHS Foundation Trust; London United Kingdom
4. Department of Biochemistry and Molecular Biology; Faculty of Medicine; Complutense University of Madrid; Center for Networked Biomedical Research on Neurodegenerative Diseases; and Ramon and Cajal Institute for Health Research; Madrid Spain
5. Reading School of Pharmacy; The University of Reading; Reading Berkshire United Kingdom
6. Endocannabinoid Research Group (ERG); Institute of Biomolecular Chemistry; National Research Council of Italy; Pozzuoli Naples Italy
7. Research Center; Montreal University Health Centre and Department of Psychiatry; University of Montreal; Montreal Quebec Canada
8. James Paget University Hospital; Great Yarmouth United Kingdom
9. University of East Anglia; Norwich United Kingdom
10. Neonatology, Pediatric Department; University Hospital Puerta de Hierro; Madrid Spain
11. GW Research Ltd; Salisbury United Kingdom
12. Infometrix, Inc.; Bothell Washington U.S.A
13. Department of Neurology; Massachusetts General Hospital; Boston Massachusetts U.S.A