For citations:
Kortieva A.T., Krushelnitskiy V.S., Gabriel S.A., Dynko V.Yu., Guchetl A.Ya., Tlekhuray R.M. Endoscopic research methods for morphofunctional changes in the small intestine. Experimental and Clinical Gastroenterology. 2022;(10):39-42. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-206-10-39-42