Geraldo, Ana Filipa http://orcid.org/0000-0002-9663-4387
Melo, Mónica
Monteiro, David
Valente, Francisco
Nunes, Joana
Article History
Received: 14 August 2018
Accepted: 21 August 2018
First Online: 28 August 2018
Compliance with ethical standards
:
: No funding was received for this study.
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
: For this type of retrospective study formal consent is not required.