Asthma mortality in children and adolescents of Brazil over a 20-year period Raquel Reis Pitchon, Cristina Gonçalves Alvim, Cláudia Ribeiro de Andrade, Laura Maria de Lima Belizário Facury Lasmar, Álvaro Augusto Cruz, Adriana Pitchon dos Reis

Breastfeeding duration and associated factors between 1960 and 2000 Danielle Soares de Oliveira, Cristiano S. Boccolini, Eduardo Faerstein, Eliseu Verly-Jr

Analysis of childhood leukemia mortality trends in Brazil, from 1980 to 2010 Franciane F. Silva, Eliana Zandonade, Glaucia P. Zouain-Figueiredo