Sancho-Monllor , B, J L Arjol-Serrano, and P Bellosta-López , trans. “BACKGROUND OF NON-SPECIFIC GROIN INJURY AND CONCENTRIC MAXIMUM POWER VALUES IN ADOLESCENT SOCCER PLAYERS”. Cuestiones de Fisioterapia 49, no. 1 (February 29, 2020): 37–47. Accessed June 28, 2026. https://cuestionesdefisioterapia.com/index.php/es/article/view/124.