1.
Rev. colomb. cardiol
;
16(5): 185-193, sept.-oct. 2009.
Article
in Spanish
| LILACS
| ID: lil-548859
2.
Arch. cardiol. Méx
;
79(3): 226-233, jul.-sept. 2009.
Article
in Spanish
| LILACS
| ID: lil-565616
3.
Av. cardiol
;
29(3): 248-257, sept. 2009. tab
Article
in Spanish
| LILACS
| ID: lil-607953
4.
Rev. peru. cardiol. (Lima)
;
35(2): 113-119, mayo-ago. 2009. tab
Article
in Spanish
| LILACS, LIPECS
| ID: lil-565413