For citations:
Grinevich V.B., Kravchuk Yu.A., Ped V.I., Sas E.I., Salikova S.P., Gubonina I.V., Tkachenko E.I., Sitkin S.I., Lazebnik L.B., Golovanova E.V., Belousova E.A., Makarchuk P.A., Eremina E.Yu., Sarsenbaeva A.S., Abdulganieva D.I., Tarasova L.V., Gromova O.A., Ratnikov V.A., Kozlov K.V., Ratnikova A.K. Management of patients with digestive diseases during the COVID-19 pandemic. Clinical Practice Guidelines by the Russian scientific medical society of internal medicine (RSMSIM) and the Gastroenterological Scientific Society of Russia (2nd edition). Experimental and Clinical Gastroenterology. 2021;(3):5-82. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-187-3-5-82