Boyko, V.; Belozerov, I.; Kudrevich, O.; Novikov, Y.; Savvi, S.; Makarov, V.; Hroma, V.; SаrianI.; Korolevska, A.; Bytyak, S.; Zhidetskiy, V. ENDOSCOPIC TREATMENT OF ESOPHAGEAL ANASTOMOTIC STENOSЕS AND LEAKAGES. IC 2020, 7, 85-88.