1. Laboratory of Molecular Endocrinology, Division of Endocrinology, Department of Medicine, Federal University of São Paulo, São Paulo, Brazil.
2. Division of Endocrinology and Metabolism, and Pediatric Endocrinology Unit, Federal University of Paraná, Curitiba, Brazil.
3. Neonatal Screening Program-Fundação Ecumênica de Proteção ao Excepcional, Curitiba, Brazil.