@article{Colen2006,
author = {Colen, C.G. and Geronimus, A.T. and Bound, J. and James, S.A.},
title= {Maternal upward socioeconomic mobility and black-white disparities in infant birthweight},
year = {2006},
doi = {10.2105/AJPH.2005.076547},
volume = {96},
number = {11},
pages = {2032--2039},
}