1. Pediatric Pulmonology Unit, Instituto da Criança do Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
2. Pediatric Rheumatology Unit, Instituto da Criança do Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
3. Department of Radiology, Instituto da Criança do Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
4. Physical Therapy Service, Instituto da Criança do Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
5. Department of Maternal and Child Health, College of Public Health, University of São Paulo, Brazil