Variations in the number of births by day of the week, and morbidity and mortality in very-low-birth-weight infants Fermín García-Muñoz Rodrigo, Loida García Cruz, Gloria Galán Henríquez, Lourdes Urquía Martí, Sonia Rivero Rodríguez, Alfredo García-Alix, Josep Figueras Aloy

Association of late-onset neonatal sepsis with late neurodevelopment in the first two years of life of preterm infants with very low birth weight Cláudia Regina Hentges, Rita C. Silveira, Renato Soibelmann Procianoy, Clarissa Gutierrez Carvalho, Gabriela Ribeiro Filipouski, Rubia Nascimento Fuentefria, Fernanda Marquezotti, Ana Carolina Terrazan

Implementation of a protocol proposed by the Brazilian National Health Surveillance Agency for antibiotic use in very low birth weight infants Maria Cristina F. Guedes Pinto, Arnaldo C. Bueno, Alan A. Vieira