Holovko, T.O., Shevchenko, N.S., Bohmat, L.F. and Nikonova, V.V. 2022. Tolerance to exercise in adolescents with rheumatic diseases taking into account systolic heart function. Pathologia. 19, 1 (Apr. 2022), 18–23. DOI:https://doi.org/10.14739/2310-1237.2022.1.243693.