Prevalence and impact of asthma in schoolchildren in the city of Caxias do Sul¿RS Daniel Zacaron; Cristian Roncada; Rossano Sartori Dal Molin; Marcus Herbert Jones; Paulo Condessa Pitrez;

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;

Volumetric capnography versus spirometry for the evaluation of pulmonary function in cystic fibrosis and allergic asthma Armando Almeida¿Junior; Fernando Augusto Lima Marson; Celize Cruz Bresciani Almeida; Maria Ângela Gonçalves Oliveira Ribeiro; Ilma Aparecida Paschoal; Marcos Mello Moreira; José Dirceu Ribeiro;