For citations:
Dobrovolskaya O.V., Nikitinskaya O.A., Efremova A.O., Dyomin N.V., Toroptsova N.V., Feklistov А.Yu. Body composition phenotypes in rheumatoid arthritis. Medical alphabet. 2020;(31):5-8. (In Russ.) https://doi.org/10.33667/2078-5631-2020-31-5-8