1. Quantification of the role of discordant couples in driving incidence of HIV in sub- Saharan Africa 
Brian J Coburn, David J Gerberry, Sally Blower 
The Lancet Infectious Diseases 
Volume 11, Issue 4, Pages (April 2011)
DOI: /S (11)
Copyright © 2011 Elsevier Ltd Terms and Conditions

2. Figure
The proportion of country-level incidence of HIV due to transmission by stable discordant couples versus the proportion of the population in stable relationships lasting a year or more.
Data includes concordant and discordant couples. SDC=stable discordant couple.
The Lancet Infectious Diseases  , DOI: ( /S (11) )
Copyright © 2011 Elsevier Ltd Terms and Conditions