1.
Rev. Fed. Odontol. Colomb
;
(22): 12-18, abr. 2005. tab, graf
Article
in Spanish
| LILACS
| ID: lil-417935
2.
Bogotá, D.C; s.n; oct. 1988. 145 p.
Thesis
in Spanish
| LILACS
| ID: lil-189940