Severo, Milton http://orcid.org/0000-0002-5787-4871
Silva-Pereira, Fernanda
Ferreira, Maria Amelia
Monteiro, Magda
Pereira, Isabel
Article History
Received: 4 October 2017
Accepted: 12 July 2019
First Online: 25 July 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.