For citations:
Styazhkina S.N., Klimentov M.N., Bessonov A.G., Davletgaraeva K.R., Kuznetsov E.E. Difficulties in research and treatment of ulcerative colitis and Crohn’s disease. Experimental and Clinical Gastroenterology. 2024;(3):144-148. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-223-3-144-148