@article {Sorensen:December 1999:0305-7453:854, author = "Sorensen, Henrik Toft", author = "Larsen, Helle", author = "Jensen, Elise Snitker", author = "Thulstrup, Ane Marie", author = "Schonheyder, Henrik C.", author = "Nielsen, Gunnar Lauge", author = "Czeizel, Andrew", title = "Safety of metronidazole during pregnancy: a cohort study of risk of congenital abnormalities, preterm delivery and low birth weight in 124 women", journal = "Journal of Antimicrobial Chemotherapy", volume = "44", year = "December 1999", abstract = "", pages = "854-856(3)", url = "http://www.ingentaconnect.com/content/oup/janmic/1999/00000044/00000006/art00854" }