For citations:

Shuleshova A.G., Petrova L.A., Danilov D.V. Endoscopic evaluation of gastric mucosal alterations in patients with chronic heart failure II-III nyha functional class utilizing advanced endoscopic techniques. Experimental and Clinical Gastroenterology. 2024;(5):32-42. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-225-5-32-42