@article{Lewis2004,
author = {Lewis, J.J.C. and Ronsmans, C. and Ezeh, A. and Gregson, S.},
title= {The population impact of HIV on fertility in sub-Saharan Africa},
year = {2004},
doi = {10.1097/00002030-200406002-00005},
journal = {AIDS},
volume = {18},
pages = {S35--S43},
}