Janeiro, Ricardo http://orcid.org/0000-0002-1779-5933
Flores, Raquel http://orcid.org/0000-0001-5109-9598
Viegas, Jaime http://orcid.org/0000-0002-7542-8349
Article History
Received: 22 March 2019
Accepted: 10 October 2019
First Online: 19 November 2019
Competing interests
: The authors declare no competing interests.