TYMCHENKO, Hanna, JOPEK, Jakub, BUCZKOWSKA, Ewa, PIECHOWICZ, Agnieszka, POPCZYK, Michał, PRZYBYŁOWSKA, Agnieszka, ŚWIĄTECKA , Martyna, MARCISZEWSKA, Aleksandra, BRYKSY, Sylwia and POPCZYK, Natalia. Circadian Rhythm Disruption and Hypothalamic–Pituitary–Ovarian Axis Dysregulation Following Transmeridian Travel: A Narrative Review. Journal of Education, Health and Sport. Online. 7 April 2026. Vol. 89, p. 70323. [Accessed 10 April 2026]. DOI 10.12775/JEHS.2026.89.70323.