For citations:
Makarchuk PA, Lomakina EY, Belousova EA. Ustekinumab in patients with Crohn’s disease with extraintestinal manifestations (psoriasis). Meditsinskiy sovet = Medical Council. 2020;(15):121-126. (In Russ.) https://doi.org/10.21518/2079-701X-2020-15-121-126