Murta-Fonseca, Roberta A.
Fernandes, Daniel S.
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Article History
Received: 29 September 2015
Revised: 6 December 2015
Accepted: 30 December 2015
First Online: 21 January 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.