Mestre, Tânia
Figueiredo, Joana
Ribeiro, Ana Sofia
Paredes, Joana
Seruca, Raquel
Sanches, João Miguel
Article History
Received: 28 January 2016
Accepted: 8 April 2016
First Online: 6 May 2016
Change Date: 27 July 2016
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.