Pelizza, L., E. Leuci, E. Quattrone, S. Azzali, G. Paulillo, S. Pupo, and P. Pellegrini. “Depressed Mood in First Episode Psychosis: Findings from the ‘Parma-Early Psychosis’ Program”. Journal of Psychopathology, vol. 28, no. 4, Nov. 2022, doi:10.36148/2284-0249-464.