1. Endocrinology Unit, University Hospital of the Federal University of Maranhão (HUUFMA), São Luís, Brazil
2. Research Group in Clinical and Molecular Endocrinology and Metabology (ENDOCLIM), São Luís, Brazil
3. Neuroendocrine Unit, Functional Neurosurgery Division, Psychiatry Institute, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
4. Diabetes Unit, State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil