For citations:
Sitkin S.I., Kornienko E.A., Lazebnik L.B. Report on the work of the 2nd stage of the XXIII Congress of the Scientifi c Society of Gastroenterologists of Russia (NOGR) (St. Petersburg, November 13–14, 2020). Experimental and Clinical Gastroenterology. 2020;(12):138-139. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-184-12-138-139