Wilczyński, Jacek, et al. “The Differences in Anthropometric Variables and in the Body Composition Between 7 and 8-Year-Olds With Scoliotic Changes”. Journal of Education, Health and Sport, vol. 8, no. 4, Apr. 2018, pp. 294-07, https://apcz.umk.pl/JEHS/article/view/5426.