Garcia, Clerison Stelvio
Lima, Agnaldo Soares
La-Rotta, Ehideé Isabel Gómez
Boin, Ilka de Fátima Santana Ferreira
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de Minas Gerais (nº 48, de 16/08/2010)
Article History
Received: 20 June 2017
Accepted: 7 February 2018
First Online: 17 February 2018
Ethics approval and consent to participate
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving human individuals were approved by the Federal University of Minas Gerais ethics committee through n° 0234.0.203.000–10. All participants provided written informed consent prior to inclusion in the surveys.
: Not applicable.
: The authors declare that they have no competing interests.
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