For citations:
Stranadko E.P., Baranov A.V., Duvansky V.A., Lobakov A.I., Morokhotov V.A., Riabov M.V. New approach to the treatment of cancer of large duodenal papilla and extrahepatic bile ducts with photodynamic therapy. Experimental and Clinical Gastroenterology. 2022;(5):78-85. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-201-5-78-85