OLSZAŃSKA, Monika, HAKAŁO, Dominika, SUPRUN, Tomasz, KAŁUSKA, Joanna, IGNATIUK-CHILKIEWICZ, Marta, NOWICKA, Katarzyna, KLIMEK, Wiktor, SOKÓŁ, Aleksandra, MOŚCISZKO, Klaudia and MAJEWSKA, Maria. Post-traumatic Stress Disorder and Major Depressive Disorder: Impact of Mass Shootings. Quality in Sport. Online. 24 April 2025. Vol. 40, p. 59816. [Accessed 29 June 2025]. DOI 10.12775/QS.2025.40.59816.