Updates are available Correction dated 2016-10-31
Click to view Correction: https://doi.org/10.1186/s12889-016-3795-1
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Authors
de Cássia Pereira Fernandes, Rita
da Silva Pataro, Silvana Maria
de Carvalho, Roberta Brasileiro
Burdorf, Alex http://orcid.org/0000-0003-3129-2862
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Funding
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Grant number: 6476-14-7)
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