Jankowicz-Szymańska, A., Kołpa, M. and Mikołajczyk, E. 2016. The influence of excessive body mass on the setting of the lower limbs in 9-11-year-old children. Health Promotion & Physical Activity. 1 (Dec. 2016), 37–46. DOI:https://doi.org/10.5604/01.3001.0010.7699.