pubmed:affiliation |
Strategic Information Unit, Global AIDS Program, Central America and Panama, Centers for Disease Control and Prevention, Universidad del Valle, 18 Av. 11-37, VH III, Edificio GAP, Zona 15, CP 01015, Ciudad de Guatemala, Guatemala.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|