Ferrando, Andrea Cuello, M I Buil-Mur, E Lacuey-Barrachina, V Náger-Obón, and G Laborda-Lalaguna , trans. 2020. “EFFECTIVENESS OF ECCENTRIC EXERCISE IN ACHILLES TENDINOPATHY.A SYSTEMATIC REVIEW”. Cuestiones De Fisioterapia 49 (3): 216-26. https://cuestionesdefisioterapia.com/index.php/es/article/view/589.