Duarte, Gonçalo http://orcid.org/0000-0003-3707-601X
Moreira, Miguel
Branco, Paulo
da Costa, Luís http://orcid.org/0000-0001-5910-7126
Ferreira, Maria Teresa
Segurado, Pedro
Article History
Received: 4 May 2018
Accepted: 21 June 2018
First Online: 14 August 2018
Competing interests
: The authors declare no competing interests.