FORDYMACKI, Jacek, ŁAGOWSKI, Ryszard, KOSĘDA, Julia and FETNER, Barbara. Is Avian influenza virus still threatening humans? Preventative measures and treatment. Quality in Sport. Online. 14 January 2025. Vol. 37, p. 57463. [Accessed 25 December 2025]. DOI 10.12775/QS.2025.37.57463.