RADZKA, Agnieszka, CIECHAŃSKI, Krystian, TKACZYK, Jędrzej, BROŻYNA, Klaudia and PIECEWICZ-SZCZĘSNA, Halina. Consciousness of the consequences of smoking cigarettes and the prevalence of cigarette smoking among medical students. Journal of Education, Health and Sport. Online. 27 June 2018. Vol. 8, no. 7, pp. 189-203. [Accessed 30 November 2023].