Zea-Vera, Alonso, et al. “Use of Lumbar Puncture in the Evaluation of Late-Onset Sepsis in Low Birth Weight Neonates”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 33, no. 2, June 2016, pp. 278-82, https://doi.org/10.17843/rpmesp.2016.332.2215.