1.
Bol. Hosp. Viña del Mar
; 59(1): 53-55, ene. 2003. ilus
Article
in Spanish
| LILACS
| ID: lil-405230
2.
Bol. Hosp. Viña del Mar
; 58(4): 224-226, dic. 2002. ilus
Article
in Spanish
| LILACS
| ID: lil-410282