WIRKIJOWSKI, Jakub, WIRKIJOWSKA, Małgorzata, MĘDYK, Jolanta, PATAROCHA, Yauheniya, ROGULSKI , Michał, ŚLUSARSKA , Aleksandra, BŁASIAK , Paulina, MIKOŁAJEC, Patryk, HUK, Ruslan and BILECKA, Barbara. Non-trivial uses of melatonin: Its effects on sleep, jet lag, obesity, migraine, and gastrointestinal disorders. Journal of Education, Health and Sport. Online. 5 February 2025. Vol. 78, p. 57497. [Accessed 27 February 2026]. DOI 10.12775/JEHS.2025.78.57497.