Comparative Contributions of Oxygen Uptake Efficiency and Maximal Oxygen Uptake to Fat Oxidation Metrics in Healthy Male Adults. - Peric, Ratko; Mercado-Ruiz, Julian P.; Meucci, Marco; Kim, Hwan; Amaro-Gahete, Francisco J.; Ramos-Jimenez, Arnulfo; Chávez-Guevara, Isaac A. (Sports Medicine - Open, 2025)