1. Postgraduate Program in Public Health, Federal University of Ceará (UFC), Fortaleza, Brazil;
2. Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil;
3. Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil;
4. Postgraduate Program in Nutrition and Health, State University of Ceará (UECE), Fortaleza, Brazil