1.
Salud pública Méx
; 56(5): 426-427, sep.-oct. 2014.
Article
in English
| LILACS
| ID: lil-733335
2.
Salud Publica Mex
; 56(5): 426-7, 2014.
Article
in English
| MEDLINE
| ID: mdl-25604285