1.
Washington; PAHO; 1998. 282 p.
Monography
in English
| LILACS, ColecionaSUS
| ID: biblio-936098
2.
Washigton-DC; OPAS; 1996. 283 p.
Monography
in Spanish
| LILACS, ColecionaSUS, MINSALCHILE
| ID: biblio-936099