The Lancet infectious diseases
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Review Meta Analysis
HIV status in discordant couples in sub-Saharan Africa: a systematic review and meta-analysis.
Most couples affected by HIV/AIDS in sub-Saharan Africa live in discordant relationships. Men are thought to be the index case in most relationships, and most social marketing and awareness campaigns are focused on men. We investigated serodiscordance in stable relationships to establish the gender balance of index-case infections. ⋯ None.