1. Department of Pediatrics and Center for Research in Pediatrics, Pulmonary Function Laboratory, School of Medical Sciences, University of Campinas, Rua Tessalia Vieira de Camargo, 126, Cidade Universitaria Zeferino Vaz, Barao Geraldo, Campinas, Sao Paulo, CEP: 13083-887, Brazil
2. Santa Catarina State University, Health and Sports Sciences Center, Coqueiros, Florianopolis, Santa Catarina, CEP: 88080-350, Brazil