Laranjeira, Paula
Pedrosa, Monia
Pedreiro, Susana
Gomes, Joana
Martinho, Antonio
Antunes, Brigida
Ribeiro, Tania
Santos, Francisco
Trindade, Helder
Paiva, Artur
Article History
Received: 12 September 2014
Revised: 12 December 2014
Accepted: 15 December 2014
First Online: 5 January 2015