1.
Bartoszek A, Szalast K, Sagan A, Korga W. Analysis of selected factors related to sleep disorders on a group of older people. J Educ Health Sport [Internet]. 2018 Sep. 9 [cited 2024 Apr. 19];8(9):584-92. Available from: https://apcz.umk.pl/JEHS/article/view/5928