Prevalence of asthma among adolescents in the city of Santa Maria, in the state of Rio Grande do Sul, Brazil. International Study of Asthma and Allergies in Childhood (ISAAC) Project
Vitor Emanuel Cassol, Dirceu Solé, Sérgio Saldanha Menna-Barreto,
Stefenia Pigatto Teche, Tiago Moraes Rizzato, Martin Maldonado,
Diogo Ferrari Centenaro, Eliane Zenir Colpo Moraes