1.
Acta neurol. colomb
;
25(3): 101-113, sept. 2009.
Article
in Spanish
| LILACS
| ID: lil-537985
2.
Rev. colomb. obstet. ginecol
;
58(2): 97-98, abr.-jun. 2007.
Article
in Spanish
| LILACS
| ID: lil-456549