Hormonal, physiological, and physical performance during simulated kickboxing combat: differences between winners and losers - Ouergui, Ibrahim; Davis, Philip; Houcine, Nizar; Marzouki, Hamza; Zaouali, Monia; Franchini, Emerson; Gmada, Nabil; Bouhlel, Ezzedine (International Journal of Sports Physiology and Performance, 2016)