For citations:
Gorelova E.S., Parakhina D.V., Potapov A.S., Korolev G.A., Lokhmatov M.M., Ratnikov S.A., Alkhasov A.B., Sokolov I., Borovik T.E. Stenosing Crohn’s disease of the upper gastrointestinal tract: a diagnostic challenge. Russian Pediatric Journal. 2025;28(3):237-243. (In Russ.) https://doi.org/10.46563/1560-9561-2025-28-3-237-243. EDN: wrgcgp