1.
Parfin A, Wdowiak K, Furtak-Niczyporuk M, Herda J. An influence of social isolation on the level of physical activity as well as on well-being and mental state of people during the coronavirus CO VID-19 pandemic. Pol J Public Health [Internet]. 2020 Sep. 14 [cited 2025 Aug. 31];129(4):127-31. Available from: https://czasopisma.umlub.pl/pjph/article/view/1108