KALISIAK, Michał, CZECHOWSKA, Małgorzata, KASZNICKI, Michał, BEŚKA, Wiktor, MICEK, Natalia, ŁĄCKI, Jakub, SKRZYPEK, Emilia, ROGOZIŃSKA, Alicja, KAMELA, Mikołaj and JACKOWIAK, Karol. The Influence of CYP1A2 Polymorphism on the Ergogenic Effects of Caffeine Across Different Athletic Modalities: A Systematic Review. Quality in Sport. Online. 18 July 2026. Vol. 64, p. 73735. [Accessed 25 July 2026]. DOI 10.12775/QS.2026.64.73735.