1. Endocrinology Service, Integral Medicine Institute Prof. Fernando Figueira (IMIP), Recife, Pernambuco, Brazil.
2. Endocrinology Service, Agamenon Magalhães Hospital, Brazillian Health Care System (SUS)/University of Pernambuco, Recife, Pernambuco, Brazil.
3. Department of Internal Medicine, University of Pernambuco, Recife, Pernambuco, Brazil.
4. Department of Tropical Medicine, Federal University of Pernambuco, Recife, Pernambuco, Brazil.
5. Aggeu Magalhães Research Center, FIOCRUZ, Recife, Pernambuco, Brazil.
6. University of Pernambuco, Recife, Pernambuco, Brazil.