1.
Washington, D.C; Pan American Health Organization; 2002. 219 p. (Progress Report no. 2 (ATN/JF-7025-RG)).
Monography
in Spanish, English
| LILACS
| ID: lil-426502
2.
Washington, D.C; Pan Américan Health Organization; 2001. 189 p. tab. (Progress report no. 1 (ATN/JF-7025-RG)).
Monography
in English
| LILACS
| ID: lil-381947