TY  - BOOK
ED  - World Health Organization.
TI  - Preventing HIV among sex workers  in sub-Saharan Africa: a literature review
SN  - 9789241501279
PY  - 2011///
CY  - Geneva
PB  - World Health Organization
KW  - Prostitution
KW  - HIV infections
KW  - prevention and control
KW  - Acquired immunodeficiency syndrome
KW  - Meta-analysis
KW  - Africa South of the Sahara
UR  - http://apps.who.int/iris/
ER  -