1.
Arch. pediatr. Urug
;
59(4): 289-94, oct-dic.1988. ilus
Article
in Spanish
| LILACS
| ID: lil-111486
2.
Arch. pediatr. Urug
;
59(2): 147-51, abr.-jun.1988. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-106953