1.
Rev. méd. Chile
;
124(8,supl): 15-20, ago. 1996. ilus
Article
in Spanish
| LILACS
| ID: lil-185133
2.
Rev. méd. Chile
;
124(8,supl): 21-8, ago. 1996. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-185134