Phenotypes of severe asthma among children and adolescents in Brazil: a prospective study
1 Graduate Program in Health Sciences, Federal University of Minas Gerais, Belo Horizonte, Brazil
2 Pediatric Pulmonology Unit, University Hospital, Federal University of Minas Gerais, Avenida Alfredo Balena, 190, sala 267, Belo Horizonte, MG, Brazil
3 ProAR-Center of Excellence in Asthma, Federal University of Bahia School of Medicine, Salvador, Brazil