Ramírez-Vélez, R
Correa-Bautista, J E
Martínez-Torres, J
Méneses-Echavez, J F
González-Ruiz, K
González-Jiménez, E
Schmidt-RioValle, J
Lobelo, F
Article History
Received: 21 January 2016
Accepted: 22 January 2016
First Online: 30 March 2016
Competing interests
: The authors declare no conflict of interest.