1.
Rev. venez. oncol
;
22(4): 268-277, oct.-dic. 2010. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-574573
2.
Rev. venez. oncol
;
20(3): 165-171, jul.-sept. 2008.
Article
in Spanish
| LILACS
| ID: lil-549489