1.
Cir. Urug
;
58(6): 230-4, nov.-dic. 1988. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-106912
2.
Arch. pediatr. Urug
;
57(1): 31-4, ene.-mar. 1986. ilus
Article
in Spanish
| LILACS
| ID: lil-84993