González-Pinto, Tirso http://orcid.org/0000-0003-0560-5810
Pérez Concha, Tomás
Moreno Estébanez, Ana
Article History
Received: 18 April 2018
Accepted: 7 August 2018
First Online: 10 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.