. M. V. Márquez Zambrano, . C. C. Vera Tuarez, M. F. Cercado Gutiérrez, F. E. Solórzano Ortiz, and M. del R. Herrera Velázquez, “Fertility and adolescent motherhood: analysis from the perspective of nursing students”, UNESUM-Ciencias, vol. 6, no. 4, pp. 120–127, Sep. 2022.