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Nieradko-Iwanicka, B.; Piechnik, J.; Jaremek, A.; Juszczak, A. 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?. Pol J Public Health 2021, 131, 11-15. https://doi.org/10.2478/pjph-2021-0003.