Gutiérrez, M.E., Matzumura, G., Olivos, D., Loza, C., Rivera, F. and Webb, V. 2016. Mortality Associated Factors in VLBW Preterm Newborns between 2002-2011 in a Peruvian Hospital. International Journal of Pediatrics and Child Health. 4, 2 (Sep. 2016), 89–97. DOI:https://doi.org/10.12974/2311-8687.2016.04.02.4.