For citations:
Gromova O.A., Torshin I.Yu., Chuchalin A.G., Maksimov V.A. Microbiome, probiotics, and COVID-19: promising approaches to support innate and acquired immunity systems. Experimental and Clinical Gastroenterology. 2021;(4):68-75. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-188-4-68-75