For citations:
Drobyazgin E.A., Chikinev Yu.V., Arkhipov D.A., Mit’ko N.I., Chekanov M.N., Vereshchagin E.I., Peshkova I.V., Polyakevich A.S. Tunnel endoscopic interventions in esophageal diseases. Experimental and Clinical Gastroenterology. 2021;1(6):75-81. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-190-6-75-81