Álava Mariscal, E., Alfonzo Pérez, R., Díaz Vega, N., Morán Calderón, J., & Otero Tobar, L. (2021). Contraceptive most used by adolescents in the nested health unit of the province of los Ríos Republic of Ecuador Period 2018-2020. REDIELUZ, 11(2), 24-30. https://doi.org/10.5281/zenodo.6800224