C. Girón-Damas, P. Molina-Gómez, N. López-Méndez, and M. C. Osuna-Pérez, “EFFECTIVENESS OF EXERCISE IN CHRONIC FATIGUE SYNDROME. SYSTEMATIC REVIEW”, CDF, vol. 50, no. 2, pp. 137–149, Apr. 2021, Accessed: Oct. 22, 2024. [Online]. Available: http://cuestionesdefisioterapia.es/index.php/cf/article/view/74