Pereira, Catarina Leite
Teixeira, Graciosa Q.
Ribeiro-Machado, Cláudia
Caldeira, Joana
Costa, Madalena
Figueiredo, Francisco
Fernandes, Rui
Aguiar, Paulo
Grad, Sibylle
Barbosa, Mário A.
Gonçalves, Raquel M.
Article History
Received: 12 May 2016
Accepted: 5 September 2016
First Online: 22 September 2016
Competing interests
: The authors declare no competing financial interests.