For citations:

Treneva E.V., Bulgakova S.V., Dyadchenko K.A., Kurmaev D.P., Nesterenko S.A. Stricturing form of Crohn’s disease with damage to the upper gastrointestinal tract with extraintestinal manifestations. Experimental and Clinical Gastroenterology. 2025;(3):334-342. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-235-3-334-342