Megías-Vericat, J E
Herrero, M J
Rojas, L
Montesinos, P
Bosó, V
Moscardó, F
Martínez-Cuadrón, D
Poveda, J L
Sanz, M Á
Aliño, S F
Article History
Received: 14 March 2015
Revised: 26 August 2015
Accepted: 2 November 2015
First Online: 8 December 2015
Competing interests
: The authors declare no conflict of interest.