FRYC, Ewelina and CHARZYŃSKA-GULA, Marianna. Health behaviors and perception of risks associated with the use of e-cigarettes and other tobacco substitutes among secondary school students in the Podkarpackie Province. Journal of Education, Health and Sport. Online. 16 January 2026. Vol. 87, p. 67857. [Accessed 17 January 2026]. DOI 10.12775/JEHS.2026.87.67857.