[1]
Nieradko-Iwanicka, B. et al. 2021. Does the use of step counting devices affect the level of physical activity and body mass index of the youth studying in Lublin during COVID-19 pandemic?. Polish Journal of Public Health. 131, (Aug. 2021), 11–15. DOI:https://doi.org/10.2478/pjph-2021-0003.