@article{Holzman2009,
author = {Holzman, C. and Eyster, J. and Kleyn, M. and Messer, L.C. and Kaufman, J.S. and Laraia, B.A. and O’Campo, P. and Burke, J.G. and Culhane, J. and Elo, I.T.},
title= {Maternal weathering and risk of preterm delivery},
year = {2009},
doi = {10.2105/AJPH.2008.151589},
volume = {99},
number = {10},
pages = {1864--1871},
}