Journal Article
                        
                        Mishra, Vinod, Simona   Bignami-Van Assche, Robert  Greener, Martin  Vaessen, Rathavuth  Hong, Peter  Ghys, J. Ties  Boerma, Ari  Van Assche, Shane  Khan, and Shea  Rutstein.  
"HIV infection does not disproportionately affect the poorer in sub-Saharan Africa." (2007) Aids.