1. Pediatric Endocrinology Unit, Hospital Universitario Prof. Edgard Santos, Faculty of Medicine , Federal University of Bahia , Salvador , Bahia , Brazil
2. Pediatric Endocrinology Unit, Instituto da Criança, Hospital das Clínicas, Faculty of Medicine , University of São Paulo (ICr-HC-FMUSP) , São Paulo , Brazil
3. Pediatric Endocrinology , Hospital Infantil João Paulo II – Fundação Hospitalar do Estado de Minas Gerais (HIJPII/MG – FHEMIG) , Belo Horizonte , Minas Gerais , Brazil