Girón-Damas , C, P Molina-Gómez, N López-Méndez, and M C Osuna-Pérez , trans. “EFFECTIVENESS OF EXERCISE IN CHRONIC FATIGUE SYNDROME. SYSTEMATIC REVIEW”. Cuestiones de Fisioterapia 50, no. 2 (April 30, 2021): 137–149. Accessed September 13, 2025. https://cuestionesdefisioterapia.com/index.php/es/article/view/74.