Alves, Daniela
Santos, Zélia
Amado, Miguel
Craveiro, Isabel
Delgado, António Pedro
Correia, Artur
Gonçalves, Luzia https://orcid.org/0000-0002-9710-1945
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (PTDC/ATP-EUR/5074/2012, UID/MAT/00006/2013, UID/Multi/04413/2013, SFRH/BD/115382/2016/)
Article History
Received: 21 November 2017
Accepted: 27 July 2018
First Online: 9 August 2018
Ethics approval and consent to participate
: Ethics approval was obtained from the National Committee for Ethics in Research for Health (doc.N.52/2013), Cape Verde, and Ethics Council of IHMT (doc n°.24–2013-PI), Portugal. All participants gave a writing informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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