Julià, A
Fernandez-Nebro, A http://orcid.org/0000-0002-2962-9844
Blanco, F
Ortiz, A
Cañete, J D
Maymó, J
Alperi-López, M
Fernández-Gutierrez, B
Olivè, A
Corominas, H
Erra, A
Acosta-Colman, I
Alonso, A
López-Lasanta, M
Tortosa, R
Tornero, J
Marsal, S
Article History
Received: 20 October 2014
Revised: 12 February 2015
Accepted: 2 March 2015
First Online: 21 April 2015
Competing interests
: The authors declare no conflict of interest.