1. Federal University of Ceará, Faculty of Medicine, Postgraduate Program in Public Health , Prof. Costa Mendes street, 1608th – 5° Floor – Rodolfo Teófilo, Fortaleza, CE 60430-140 , Brazil
2. Federal University of Ceará, Faculty of Pharmacy, Dentistry and Nursing, Department of Nursing , Alexandre Baraúna street, 1115th – Rodolfo Teófilo, Fortaleza, CE 60430-160 , Brazil
3. University of Brasília, Faculty of Medicine, Postgraduate Program in Medical Sciences , Campus Universitário Darcy Ribeiro, Brasília-DF, 70910-900 , Brazil
4. Federal University of Ceará, Faculty of Medicine, Postgraduate Program in Pathology , Alexandre Baraúna street, 949 – Rodolfo Teófilo, Fortaleza, CE 60430-160 , Brazil