Journal of Public Health and Epidemiology 2141-2316 Academic Journals 10.5897/JPHE2016.0893 Barbara Luisa Fermino Elaine Ramos Felipe Nathanael Coelho Vaz Maria Vaitsa Loch Haskel Larissa De Lima Faustino Joao Batista Teixeira Da Rocha Juliana Sartori Bonini * E-mail: barbaralfermino@hotmail.com 2017 30 06 2017 22 11 2016 15 03 2017 9 6 171 176 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from http://politicalwaffle.uk/journal/JPHE/article-abstract/FEB2BDB64377 The full text article is available as a PDF file from http://politicalwaffle.uk/journal/JPHE/article-full-text-pdf/FEB2BDB64377 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23