@article{Rich-Edwards2003,
author = {Rich-Edwards, J.W. and Buka, S.L. and Brennan, R.T. and Earls, F.},
title= {Diverging associations of maternal age with low birthweight for black and white mothers},
year = {2003},
doi = {10.1093/ije/dyg008},
volume = {32},
number = {1},
pages = {83--90},
}