Salvador-Moysén, J., J. Ramírez-Aranda, Y. Martínez-López, and M. Aguilar-Durán. “Salivary Cortisol Levels As a Predictor of Preeclampsia in Adolescents”. Colombia Médica, Vol. 43, no. 1, 1, pp. 46-53, doi:10.25100/cm.v43i1.1058.