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
5. Department of Obstetrics and Gynecology, University of Fortaleza (UNIFOR), Fortaleza, Brazil