1.
An. neuropediatr. latinoam
;
1(2): 55-7, dic. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-90432
2.
Arch. pediatr. Urug
;
59(1): 27-35, ene.-mar. 1988. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-111456