Sancho-Monllor , B., Arjol-Serrano , J. L., & Bellosta-López , P. (2020). BACKGROUND OF NON-SPECIFIC GROIN INJURY AND CONCENTRIC MAXIMUM POWER VALUES IN ADOLESCENT SOCCER PLAYERS. Cuestiones De Fisioterapia, 49(1), 37-47. http://cuestionesdefisioterapia.es/index.php/cf/article/view/124