ZATYKA, Antonina, KRUPSKI, Aleksander, MARUSZA, Michal and STIELOW, Victoria. The Impact of Digital Stress on The Hypothalamic-Pituitary-Ovarian Axis and Menstrual Cycle – A Systematic Review with Implications of Digital Health Technologies . Quality in Sport. Online. 29 April 2026. Vol. 54, p. 70608. [Accessed 2 May 2026]. DOI 10.12775/QS.2026.54.70608.