Sousa, Bárbara
Ribeiro, Ana Sofia
Nobre, Ana Rita
Lopes, Nair
Martins, Diana
Pinheiro, Céline
Vieira, André Filipe
Albergaria, André
Gerhard, René
Schmitt, Fernando
Baltazar, Fátima
Paredes, Joana
Article History
Received: 18 June 2014
Accepted: 18 September 2014
First Online: 1 October 2014