BibTex format
@article{Gregson:1998:10.1097/00002030-199815000-00017,
author = {Gregson, S and Machekano, R and Donnelly, CA and Mbizvo, MT and Anderson, RM and Katzenstein, DA},
doi = {10.1097/00002030-199815000-00017},
journal = {AIDS},
pages = {2049--2058},
title = {Estimating HIV incidence from age-specific prevalence data: comparison with concurrent cohort estimates in a study of male factory workers, Harare, Zimbabwe},
url = {http://dx.doi.org/10.1097/00002030-199815000-00017},
volume = {12},
year = {1998}
}