“Incidence of Anemia in Pregnancies of 14 to 18 Years in the Maternity Area of the Hospital Martin Icaza De Babahoyo”. Revista Universidad de Guayaquil 124, no. 1 (January 9, 2017): 64–79. Accessed December 5, 2025. https://revistas.ug.edu.ec/index.php/rug/article/view/243.