Simões, Natalia Figuerôa
Domingos, Ana Luiza Gomes
De Oliveira, Fernando Luiz Pereira
Caldas, Ivo Santana
Guedes, Mariana Reis
Fajardo, Virgínia Capistrano
De Freitas, Silvia Nascimento
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de Minas Gerais (APQ-02851-10)
Article History
Received: 2 June 2017
Accepted: 12 January 2018
First Online: 25 January 2018
Ethics approval and consent to participate
: The study followed the principles of the Declaration of Helsinki and was approved by the Research Ethics Committee of the Federal University of Ouro Preto under the number 2007/93. A written consent was signed in duplicate and obtained from those responsible.
: Not applicable
: The authors declare that they have no competing interests.
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