1.
Urol. colomb
;
4(2): 15-18, mayo 1994.
Article
in Spanish
| LILACS
| ID: lil-337647
2.
Urol. colomb
;
3(1): 7-12, mar. 1992.
Article
in Spanish
| LILACS
| ID: lil-337690
3.
Homeopatia Méx
;
(555): 22-6, dez. 1991.
Article
in Spanish
| LILACS
| ID: lil-114517