Quesada, Orestes
González -Freire, Carol
Ferrer, María Carla
Colón -Sáez, José O.
Fernández-García, Emily
Mercado, Juan
Dávila, Alejandro
Morales, Reginald
Lasalde-Dominicci, José A.
Article History
Received: 11 January 2016
Accepted: 15 August 2016
First Online: 19 September 2016
Competing interests
: The authors declare no competing financial interests.