Bahtra R, Putra AN, Fajri HP, Susanto N, Sanchez WGV, Zanada JF, et al. Article RETRACTED due to manipulation by the authors Pequeños juegos paralelos: modelo de entrenamiento de resistencia para jóvenes futbolistas (Small Side Games: Endurance Training Model for Young Soccer Players): EArticle RETRACTED due to manipulation by the authors. Retos [Internet]. 2024 Jul. 1 [cited 2025 Oct. 5];56:1120-7. Available from: http://revistaretos.org/index.php/retos/article/view/104440