Cuyàs, E
Fernández-Arroyo, S
Verdura, S
García, R Á-F
Stursa, J
Werner, L
Blanco-González, E
Montes-Bayón, M
Joven, J
Viollet, B
Neuzil, J
Menendez, J A
Article History
Received: 20 November 2016
Revised: 15 August 2017
Accepted: 16 August 2017
First Online: 23 October 2017
Competing interests
: The authors declare no conflict of interest.