TY  - BOOK
ED  - World Health Organization
TI  - AIDS epidemic update: December, 2009 
SN  - 978-92-9173-832-8
PY  - 2009///
CY  - Geneva
PB  - UNAIDS
KW  - HIV infections
KW  - epidemiology
KW  - prevention and control
KW  - Acquired immunodeficiency syndrome
KW  - Epidemiology
KW  - Disease outbreaks
N1  - Includes bibliorapical references
ER  -