For citations:

Gorban V.V., Korochanskaya N.V., Gorban E.V. Pathophysiological aspects of gastroesophageal reflux disease, comorbid with diseases of the upper gastrointestinal tract. Experimental and Clinical Gastroenterology. 2019;(6):15-21. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-166-6-15-21