Martínez-Martínez, E
Calvier, L
Rossignol, P
Rousseau, E
Fernández-Celis, A
Jurado-López, R
Laville, M
Cachofeiro, V
López-Andrés, N
Article History
Received: 13 September 2015
Revised: 16 December 2015
Accepted: 13 January 2016
First Online: 8 February 2016
Competing interests
: The authors declare no conflict of interest.