Moreirinha, Catarina
Trindade, Joana
Saraiva, Jorge A.
Almeida, Adelaide
Delgadillo, Ivonne http://orcid.org/0000-0001-8589-8806
Article History
Revised: 13 June 2018
Accepted: 26 June 2018
First Online: 9 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.