Pazhoohi, Farid
Silva, Cátia
Pereira, Luís
Oliveira, Marco
Santana, Paulo
Rodrigues, Rui
Arantes, Joana
Article History
First Online: 7 July 2017
Compliance with Ethical Standards
:
: Authors declare no conflict of interests.
: 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.
: Informed consent was obtained from all individual participants included in the study.