Which children account for repeated admissions within 1 year in a Brazilian pediatric intensive care unit? Paulo Sérgio Lucas da Silva, Marcelo Cunio Machado Fonseca

Impact of the development of acute kidney injury on patients admitted to the pediatric intensive care unit Marina Catuta de Rezende Ferreira, Emerson Quintino Lima

Prevalence and factors associated with vitamin A deficiency in children and adolescents Rita de Cássia Ribeiro-Silva, Itaciara L. Nunes, Ana Marlúcia Oliveira Assis