JANIK, Mateusz, UFNALSKA, Barbara, RYCHLEWSKA-DUDA, Joanna, LISIECKA, Justyna, FABIJAŃSKI, Artur, KONARSKA, Anna, MACHOWIAK, Anna, NOWAK, Michał, FIRLEJ, Wojciech and DUKACZ, Adrianna. Systematic review: e-cigarettes vs. conventional cigarettes. Journal of Education, Health and Sport. Online. 8 February 2025. Vol. 78, p. 57621. [Accessed 22 February 2025]. DOI 10.12775/JEHS.2025.78.57621.