For citations:
Yutsevich O.K., Pirogov S.S., Volchenko N.N., Perfiliev I.B., Ryabov A.B., Kaprin A.D. Modern endoscopy in the diagnosis of early esophago-gastric junction cancer. Experimental and Clinical Gastroenterology. 2023;(5):132-138. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-213-5-132-138