Could Physical Fitness Be Considered as a Protective Social Factor Associated with Bridging the Cognitive Gap Related to School Vulnerability in Adolescents? The Cogni-Action Project. - Cristi-Montero C; Ibarra-Mora J; Gaya A; Castro-Piñero J; Solis-Urra P; Aguilar-Farias N; Ferrari G; Rodriguez-Rodriguez F; Sadarangani KP (International journal of environmental research and public health, 2021)