Mendes, Álvaro http://orcid.org/0000-0002-8766-7646
Paneque, Milena http://orcid.org/0000-0002-6535-4315
Clarke, Angus http://orcid.org/0000-0002-1200-9286
Sequeiros, Jorge http://orcid.org/0000-0002-9846-1037
Article History
Received: 11 April 2018
Revised: 9 November 2018
Accepted: 22 November 2018
First Online: 20 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.