@article{Ghys2006,
author = {Ghys, P. and Kufa, E. and George, M.},
title= {Measuring trends in prevalence and incidence of HIV infection in countries with generalised epidemics},
year = {2006},
doi = {10.1136/sti.2005.016428},
journal = {Sexually Transmitted Infections},
volume = {82},
number = {1},
pages = {i52--i56},
}