TY  - BOOK
ED  - World Health Organization.
TI  - Sexually transmitted infections prevalence study methodology: guidelines for the implementation of STI prevalence studies
SN  - 9290611502
PY  - 1999///
CY  - Manila
PB  - WHO Regional Office for the Western Pacific
KW  - Sexually transmitted diseases
KW  - epidemiology
KW  - Cross-sectional studies
KW  - Guidelines
N1  - Running title: STI prevalence surveys
ER  -