Cedeño Andrade, Walter Fernando, and Silvia Herrera Carriel. 2018. “Sullivan Test. Effectiveness in the Detection of Gestational Diabetes, in Women Aged 18-35 Years Canton Buena Fe, Los Ríos”. Ecuadorian Science Journal 2 (1), 8-11. https://doi.org/10.46480/esj.2.1.8.