1.
Rev. méd. Chile
;
112(8): 784-9, 1984.
Article
in Spanish
| LILACS
| ID: lil-22023
2.
Rev. chil. pediatr
;
53(3): 268-72, 1982.
Article
in Spanish
| LILACS
| ID: lil-7211
3.
Rev. chil. pediatr
;
52(5): 387-95, 1981.
Article
in Spanish
| LILACS
| ID: lil-2815
4.
Rev. chil. pediatr
;
52(5): 397-404, 1981.
Article
in Spanish
| LILACS
| ID: lil-2816