Villar, Alejandro
Zarrabeitia, María T.
Fdez-Arroyabe, Pablo
Santurtún, Ana http://orcid.org/0000-0003-3846-556X
Funding for this research was provided by:
Fundación Mapfre
Article History
Received: 5 September 2017
Revised: 10 December 2017
Accepted: 2 February 2018
First Online: 7 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.