Fekete, M.; Balazs, P.; Lehoczki, A.; Forrai, J.; Dosa, N.; Fazekas-Pongor, V.; Feher, A.; Madarasz, B.; Varga, J. The Role of Gut Microbiome and Its Modification While Regulating the Defence Mechanisms, Particularly in Severe COVID-19 Cases. mir 2023, 30, 154-166.