1.
Cirugía (Bogotá)
;
3(2): 109-12, ago. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-70117
2.
Cirugía (Bogotá)
;
3(2): 103-8, ago. 1988. tab
Article
in Spanish
| LILACS
| ID: lil-70118