1.
Arch. pediatr. Urug
;
59(1): 63-7, ene.-mar. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-111465
2.
Arch. pediatr. Urug
;
57(4): 203-9, oct-dic.1986. ilus
Article
in Spanish
| LILACS
| ID: lil-111491