Dalle Luche, R. P., Di Meo, M. C., Bianco, I., Mungai, F., Mucci, F., Carpita, B., & Dell’Osso, L. (2026). Periodic catatonia revisited: a historical review and a clinical report: Periodic catatonia revisited. Italian Journal of Psychiatry, 12(3). https://doi.org/10.36180/2421-4469-2025-2682