@article{Blair2004,
author = {Blair, J.M. and Hanson, D.L. and Jones, J.L. and Dworkin, M.S.},
title= {Trends in pregnancy rates among women with human immunodeficiency virus},
year = {2004},
journal = {Obstetrics and Gynecology},
volume = {103},
number = {4},
pages = {663--668},
}