1.
Salud pública Méx
;
49(4): 247-248, jul.-ago. 2007.
Article
in Spanish
| LILACS
| ID: lil-458836
2.
Homeopatia Méx
;
72(626): 147-158, sep.-oct. 2003. tab, graf
Article
in Spanish
| LILACS
| ID: lil-359401