For citations:
Gabriel S.A., Durleshter V.M., Guchetl A.Ya., Dynko V.Yu., Bespechnyj M.V. The use of an oral choledochoscope for cicatricial strictures of the common bile duct. Experimental and Clinical Gastroenterology. 2019;(4):54-58. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-164-4-54-58