1.
Podhorecka M, Cytarska M, Gębka D, Perkowski R, Androsiuk-Perkowska J, Jaroch A, et al. Can physical activity influence the quality of sleep among the elderly?. J Educ Health Sport [Internet]. 2017 Dec. 28 [cited 2025 Jul. 3];7(12):288-305. Available from: https://apcz.umk.pl/JEHS/article/view/5177