Almeida, Sílvia M.
Furtado, José M.
Mascarenhas, Paulo
Ferraz, Maria E.
Ferreira, José C.
Monteiro, Mariana P.
Vilanova, Manuel
Ferraz, Fernando P.
Funding for this research was provided by:
Directorate General of Health, Ministry of Health
Egas Moniz Higher Education Cooperative
Rui Nabeiro
Article History
Received: 17 October 2017
Accepted: 19 March 2018
First Online: 20 April 2018
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 Directorate General of Health, the Ministry of Science and Education of Portugal, and by the Ethics Committee of the Hospital Garcia de Orta and with the the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Ethical Committee Approval Nº 73 (30/09/2008).
: Informed consent was obtained from all individual participants included in the study.