Affiliation: | 1. Laboratory of Endocrinology, Department of Internal Medicine, , Belo Horizonte, Minas Gerais, Brazil;2. Institute of Biological Sciences, Federal University of Minas Gerais, , Belo Horizonte, Minas Gerais, Brazil;3. Department of Pediatrics, School of Medicine, , Belo Horizonte, Minas Gerais, Brazil |