Filtering by: Keyword HIV discordant couples Remove constraint Keyword: HIV discordant couples Keyword Indicators of Unprotected sex Remove constraint Keyword: Indicators of Unprotected sex Keyword Validation of self-reported sexual behaviour Remove constraint Keyword: Validation of self-reported sexual behaviour Keyword predictors of unprotected sex Remove constraint Keyword: predictors of unprotected sex Research Field Health Sciences, Epidemiology Remove constraint Research Field: Health Sciences, Epidemiology