Trinks, J
Hulaniuk, M L
Caputo, M
Pratx, L Burgos
Ré, V
Fortuny, L
Pontoriero, A
Frías, A
Torres, O
Nuñez, F
Gadano, A
Corach, D
Flichman, D
Article History
Received: 22 December 2013
Revised: 8 March 2014
Accepted: 26 March 2014
First Online: 20 May 2014
Competing interests
: The authors declare no conflict of interest.