Roche, José Carlos
Alarcia, Raquel
Article History
Received: 4 October 2018
Accepted: 11 January 2019
First Online: 22 January 2019
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The authors declare that they acted in accordance with ethical standards laid down in the 1964 Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.