Abrahamovych, K. Y.; Bevz, O. V.; Haiduk, A. B.; Ivasivka, R. S.; Novosad, A. B.; Bazylevych, A. Y. Physical Activity, Sleep Quality, and Mental Health Among University Students During Wartime: Findings from a Mediation Study. Zaporozhye Medical Journal 2026, 28, 58-64.