Salmerón-Valdés, Elías Nahúm
Lara-Carrillo, Edith
Medina-Solís, Carlo Eduardo
Robles-Bermeo, Norma Leticia
Scougall-Vilchis, Rogelio José
Casanova-Rosado, Juan Fernando
Pontigo-Loyola, América Patricia
Fernández Barrera, Miguel Ángel
Article History
Received: 10 May 2016
Accepted: 14 October 2016
First Online: 2 November 2016
Competing interests
: The authors declare no competing financial interests.