Cabrera Garay, Ruth Irene, Karina Alexandra Merchán Astudillo, and Ximena Margoth Bermeo Guartambel. 2022. “Prevalence of Morbidity and Mortality of the Very Low Birth Weight Preterm Newborn and Factors Associated With Mortality: A Single-Center Cross-Sectional Study”. Revista Ecuatoriana De Pediatría 23 (1):21-27. https://doi.org/10.52011/145.