Alarcón Meza, E. I., & Hall-López, J. A. (2021). Actividad física en estudiantes deportistas universitarios, previo y en el confinamiento por pandemia asociada al COVID-19 (Physical activity in university student athletes, prior and in confinement due to pandemic associated with COVID-19). Retos, 39, 572–575. https://doi.org/10.47197/retos.v0i39.81293