Influence of exogenous factors related to nutritional and hydration strategies and environmental conditions on fatigue in endurance sports: A systematic review with meta-analysis - Pellicer-Caller, R.; Vaquero-Cristóbal, R.; González-Gálvez, N.; Abenza-Cano, L.; Horcajo, J.; de la Vega-Marcos, R. (Nutrients, 2023)