Risk factors of acute kidney injury in very low birth weight infants in a tertiary neonatal intensive care unit Lucas Hirano Arruda Moraes, Vera Lúcia Jornada Krebs, Vera Hermina Kalika Koch, Natália Assis Medeiros Magalhães, Werther Brunow de Carvalho

Discrepant changes of urinary cystatin C and other urinary biomarkers in preterm neonates Guido Filler, Maria E. Díaz-González de Ferris

Analysis of neonatal mortality risk factors in Brazil: a systematic review and meta-analysis of observational studies Felipe Camilo Santiago Veloso, Liliana de Meira Lins Kassar, Michelle Jacintha Cavalcante Oliveira, Telmo Henrique Barbosa de Lima, Nassib Bezerra Bueno, Ricardo Queiroz Gurgel, Samir Buainain Kassar