1. Danish Epilepsy Center; Filadelfia/University of Copenhagen; Dianalund Denmark
2. Neurology Unit; Bellaria Hospital; IRCCS Institute of Neurological Sciences; Bologna Italy
3. Department of Brain and Behavioral Sciences; Child Neuropsychiatry Unit; IRCCS C. Mondino National Neurological Institute; University of Pavia; Pavia Italy
4. Child Neurology Unit; Bellaria Hospital; IRCCS Institute of Neurological Sciences; Bologna Italy
5. Child Neuropsychiatry Unit; IRCCS C. Mondino National Neurological Institute; Pavia Italy
6. Department of Life and Reproduction Sciences; University of Verona; Verona Italy
7. IRCCS Laboratory of Molecular Medicine; Bambino Gesu' Children's Research Hospital; Rome Italy
8. Medical Genetics Institute; Catholic University; Rome Italy