Sexually transmitted infections prevalence study methodology :

Sexually transmitted infections prevalence study methodology : guidelines for the implementation of STI prevalence studies. STI prevalence surveys - Manila : WHO Regional Office for the Western Pacific, 1999. - 41 p.

Running title: STI prevalence surveys.


eng.

WHODOC

9290611502


Sexually transmitted diseases--epidemiology.
Cross-sectional studies.
Guidelines.

WC 140 99SE-1
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