1.
Arch. pediatr. Urug
;
79(1): 38-57, mar. 2008. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-509025
2.
Arch. pediatr. Urug
;
76(1): 51-58, mayo 2005. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-463137