| Institution: | 1. Program in Child and Adolescent Health, Universidade Federal de Minas Gerais (UFMG), Pediatrician, Children''s Hospital João Paulo II, FHEMIG, Belo Horizonte, MG, Brazil;2. Department of Pediatrics, School of Medicine, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil;3. School of Medicine, Federal University of Minas Gerais, MG, Brazil;4. Children''s Hospital João Paulo II, FHEMIG, MG, Brazil;5. Department of Pediatrics, Pediatric Immunology Division, School of Medicine, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil |
