Tolmachova, S.R., L.F. Bohmat, V.V. Nikonova, and T.A. Holovko. “A 6-Minute Walk Test in Adolescents With the Circulation Organs Diseases”. CHILD`S HEALTH, no. 8.59 (February 23, 2022): 37–40. Accessed March 29, 2024. https://childshealth.zaslavsky.com.ua/index.php/journal/article/view/529.