Rodriguez-Hernandez, M.; Araya Ramirez, F.; Ureña Bonilla, P.; Wadsworth, D. D.; Solano Mora, L. Physical Fitness and Its Relationship to Depressive Traits in Older Adults Undertaking Physical Activity. MHSalud 2014, 11 (1). https://doi.org/10.15359/mhs.11-1.4.