J. . Poleszak-Szabat, M. . Romaniuk-Suswał, and P. . Krukow, “Brief psychotic disorder occurring after Covid-19 in a patient with nohistory of psychiatric diseases - a case report”, Curr Probl Psychiatry, vol. 22, no. 3, pp. 187–192, Nov. 2021, doi: 10.2478/cpp-2021-0014.