@article{237a7f9c9fd4436fb84c12a271d1dca4,
title = "Preconceptional folate supplementation and the risk of spontaneous preterm birth: A cohort study",
author = "Radek Bukowski and Malone, {Fergal D.} and Porter, {Flint T.} and Nyberg, {David A.} and Comstock, {Christine H.} and Hankins, {Gary D.V.} and Keith Eddleman and Gross, {Susan J.} and Lorraine Dugoff and Craigo, {Sabrina D.} and Timor-Tritsch, {Ilan E.} and Carr, {Stephen R.} and Wolfe, {Honor M.} and D'Alton, {Mary E.}",
year = "2009",
month = oct,
doi = "10.1097/OGX.0b013e3181b8ac3f",
language = "English (US)",
volume = "64",
pages = "635--636",
journal = "Obstetrical and Gynecological Survey",
issn = "0029-7828",
publisher = "Lippincott Williams and Wilkins Ltd.",
number = "10",
}