De La Cruz-Vargas, J. A. .; Chacón-Andrade, E. .; Pérez, M. A. .; Torres-Malca, J. R. .; Vera Ponce, V. .; Durón-Ramos, M. F. .; Amador-Ahumada, C. E.; Ripoll, L. D. .; Pérez, K. J. . Validity and Reliability of a Questionnaire on Lifestyle Changes in Students from Six Universities in the American Continent. Entorno 2022, 1, 32-44.