1.
Cardiol. clín
;
14(3): 85-91, sept.-dic. 1997. ilus
Article
in Spanish
| LILACS
| ID: lil-216419
2.
San José; CCSS/Banco Mundial; ene. 1995. 135 p. ilus.
Monography
in Spanish
| LILACS
| ID: lil-169672