Jiménez, C
Alonso-Álvarez, S
Alcoceba, M
Ordóñez, G R
García-Álvarez, M
Prieto-Conde, M I
Chillón, M C
Balanzategui, A
Corral, R
Marín, L A
Gutiérrez, N C
Puig, N
Sarasquete, M E
González, M
García-Sanz, R
Article History
Received: 3 May 2017
Revised: 26 June 2017
Accepted: 4 July 2017
First Online: 25 August 2017
Competing interests
: The authors declare no conflict of interest