La Malfa, G., Bertelli, M., Bartelli, M., Conte, M., D’Argenio, A., & Cabras, P. (1999). Psychopathological and neurophysiological assessment of schizophrenic patients treated with Risperidone. [Italian]. Rivista Di Psichiatria, 34(1), 42–48. Pensiero Scientifico Editore srl, Italy, www.pensiero.it