Almeida, Joana R.
Correia-da-Silva, Marta
Sousa, EmÃlia
Antunes, Jorge
Pinto, Madalena
Vasconcelos, Vitor
Cunha, Isabel
Article History
Received: 6 September 2016
Accepted: 10 January 2017
First Online: 13 February 2017
Competing interests
: The authors declare no competing financial interests.