Lozano-Bartolomé, J
Llauradó, G
Rodriguez, M M
Fernandez-Real, J M
Garcia-Fontgivell, J F
Puig, J
Maymó-Masip, E
Vendrell, J
Chacón, M R
Article History
Received: 2 September 2015
Revised: 10 February 2016
Accepted: 13 April 2016
First Online: 28 April 2016
Competing interests
: The authors declare no conflict of interest.