E. Krajewska-Kułak, “The problem of the Interent addcition among physiotherapy students”, Piel21w, vol. 9, no. 3/4(32/33), pp. 31–39, Mar. 2011, Accessed: Jul. 26, 2025. [Online]. Available: https://czasopisma.umlub.pl/piel21w/article/view/2708