Oliwia Jerzyńska, Aleksandra Lisowska, Bartosz Nowak, Maria Nowakowska, Maria Sierant, Aleksandra Kowalewska-Kurek, Constancia Esther Guy, Martyna Rożek, Miszela Kałchurska, and Mateusz Gural. 2026. “IRON DEFICIENCY WITHOUT ANEMIA IN ATHLETES: IMPLICATIONS FOR PERFORMANCE, HEALTH, AND TRAINING”. International Journal of Innovative Technologies in Social Science 2 (1(49). https://doi.org/10.31435/ijitss.1(49).2026.4985.