Loureiro, Diana
Machado, Ana
Silva, Tânia
Veigas, Tânia
Ramalheira, Carlos
Cerejeira, Joaquim
Article History
First Online: 12 April 2018
Compliance with Ethical Standards
:
: Diana Loureiro declares that she has no conflict of interest. Ana Machado declares that she has no conflict of interest. Tânia Silva declares that she has no conflict of interest. Tânia Veigas declares that she has no conflict of interest. Carlos Ramalheira declares that he has no conflict of interest. Joaquim Cerejeira declares that he has no conflict of interest.
: All procedures (questionnaire) performed in this study involving human participants were in accordance with the ethical standards of the institutional 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.