1.
Bol. Hosp. Viña del Mar
;
55(1/2): 94-6, 1999.
Article
in Spanish
| LILACS
| ID: lil-253112
2.
Bol. Hosp. Viña del Mar
;
42(3): 187, 1986. ilus
Article
in Spanish
| LILACS
| ID: lil-77813