David, Susana
Aguiar, Pedro
Antunes, Liliana
Dias, Alexandra
Morais, Anabela
Sakuntabhai, Anavaj
Lavinha, João
Article History
Received: 4 May 2017
Accepted: 7 June 2017
First Online: 30 June 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.