Cedeño Andrade, Walter Fernando, and Silvia Herrera Carriel. “Sullivan Test. Effectiveness in the Detection of Gestational Diabetes, in Women Aged 18-35 Years Canton Buena Fe, Los Ríos”. Ecuadorian Science Journal, vol. 2, no. 1, Mar. 2018, pp. 8-11, https://doi.org/10.46480/esj.2.1.8.