Litwin, Anna, and Jolanta Masiak. “Mental Disorders in People Infected With the Coronavirus SARS-CoV-2 – Literature Review”. Polish Journal of Public Health 129, no. 4 (September 14, 2020): 141–144. Accessed July 7, 2025. https://czasopisma.umlub.pl/pjph/article/view/1112.