For citations:
Uspenskiy Yu.P., Sarana A.M., Ivanov S.V., Fominykh Yu.A., Alekseev P.S., Gorbacheva T.V., Plotnikova S.D. Epidemiology of ulcerative colitis and Crohn’s disease: analytical data from the first regional registry of inflammatory bowel diseases of Saint Petersburg based on the state health information system. Experimental and Clinical Gastroenterology. 2025;(2):15-24. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-234-2-15-24