Knyazev, O.V., Kagramanova, A.V., Lischinskaya, A.А., Li, I.А., Sabelnikova, E.А., Demchenko, A.N., Nanaeva, B.А., Zhulina, E.Y., Kamzarakova, N.V., Chebotareva, M.V., Fadeeva, N.А., Nikolskaya, K.А., 2022. Efficacy and safety of ustekinumab therapy in patients with Crohn's disease. Real clinical practice.. https://doi.org/10.21518/2079-701x-2022-16-15-105-116