Andrade, Luciana Cristina O
Souza, Givago S
Lacerda, Eliza Maria CB
Nazima, Maira TST
Rodrigues, Anderson R
Otero, Liudmila M
Pena, Francineide PS
Silveira, Luiz Carlos L
CĂ´rtes, Maria Izabel T
Article History
Received: 11 March 2014
Accepted: 26 August 2014
First Online: 31 August 2014