Perdigão, Jorge http://orcid.org/0000-0003-1841-6365
Ceballos, Laura
Giráldez, Isabel
Baracco, Bruno
Fuentes, Ma Victoria
Article History
Received: 11 January 2019
Accepted: 2 May 2019
First Online: 30 May 2019
Compliance with ethical standards
: A University Institutional Review Board (Ethics Committee) evaluated and approved the protocol and consent form for this study.
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Rey Juan Carlos University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all study participants.