@article{Asamoah-Odei2004, author = {Asamoah-Odei, E. and Calleja, J.M.G. and Boerma, J.T.}, title= {HIV prevalence and trends in sub-Saharan Africa: No decline and large subregional differences}, year = {2004}, doi = {10.1016/S0140-6736(04)16587-2}, journal = {The Lancet}, volume = {364}, number = {9428}, pages = {35--40}, }