Pico, O. M. A. ., J. R. M. . Cano, E. D. G. . Guerrero, and M. . E. N. . Jaramillo. “The Positive Impact of Early Attachment on Mothers and Newborns: A Study in the Service of the Obstetric Center of the Tulcán Hospital”. Journal of Advanced Zoology, vol. 44, no. S1, Oct. 2023, pp. 751-62, doi:10.53555/jaz.v44iS1.493.