For citations:

Kubanov A.A., Bogdanova E.V. Influence of age of onset of psoriasis on prevalence and clinical characteristics of psoriatic arthritis (according to the registry of patients with psoriasis). Rheumatology Science and Practice. 2022;60(4):445-449. (In Russ.) https://doi.org/10.47360/1995-4484-2022-445-449