@article{Hallett2006, author = {Hallett, T.B. and Aberle-Grasse, J. and Bello, G. and Boulos, L.M. and Cayemittes, M.P. and Cheluget, B. and Chipeta, J. and Dorrington, R. and Dube, S. and Ekra, A.K. and Garcia-Calleja, J.M. and Garnett, G.P. and Greby, S. and Gregson, S. and Grove, J.T. and Hader, S. and Hanson, J. and Hladik, W. and Ismail, S. and Kassim, S. and Kirungi, W. and Kouassi, L. and Mahomva, A. and Marum, L. and Maurice, C. and Nolan, M. and Rehle, T. and Stover, J. and Walker, N.}, title= {Declines in HIV prevalence can be associated with changing sexual behaviour in Uganda, urban Kenya, Zimbabwe, and urban Haiti}, year = {2006}, doi = {10.1136/sti.2005.016014}, journal = {Sexually Transmitted Infections}, volume = {82}, number = {Supplement 1}, pages = {1--8}, }