Ruiz-Pérez, Nancy J.
Arriaga-Alba, Myriam
Sánchez-Navarrete, Jaime
Camacho-Carranza, Rafael
Hernández-Ojeda, Sandra
Espinosa-Aguirre, Javier J.
Article History
Received: 9 June 2014
Accepted: 7 October 2014
First Online: 23 October 2014
Competing interests
: The authors declare no competing financial interests.