Silva, Nadia
Louro, Bruno http://orcid.org/0000-0001-8164-581X
Trindade, Marlene
Power, Deborah M. http://orcid.org/0000-0003-1366-0246
Campinho, Marco A. http://orcid.org/0000-0002-5238-0506
Article History
Received: 4 April 2017
Accepted: 20 November 2017
First Online: 30 November 2017
Competing Interests
: The authors declare that they have no competing interests.