Mavridis, Christos http://orcid.org/0000-0002-1146-958X
Ortuño-Ortín, Ignacio
Funding for this research was provided by:
Spanish Ministry of Economics and Competitiveness (ECO2016-75992-P)
Article History
Received: 8 May 2017
Accepted: 4 February 2018
First Online: 14 February 2018
Compliance with ethical standards
:
: The authors declare they have no conflicts of interest.