Epilepsy in patients with Angelman Syndrome caused by deletion of the chromosome 15q11-13 - Valente, Kette D.; Koiffmann, Celia Priszkulnik; Fridman, Cintia; Varella, Monica Castro; Kok, Fernando; Andrade, Joaquina Cavalcante Queiroz F de; Grossmann, Rosi Mary; Marques-Dias, Maria Joaquina (Archives of Neurology, 2006)