Cossio-Bolaños M, Vidal-Espinoza R, Urra Albornoz C, Leite Portella D, Vega-Novoa S, Mendez-Cornejo J, Fuentes Lopez J, Gomez-Campos R. A systematic review of intervention programs that produced changes in speed and explosive strength in youth footballers. Eur J Transl Myol [Internet]. 2021 Aug. 6 [cited 2024 Apr. 29];31(3). Available from: https://www.pagepressjournals.org/bam/article/view/9692