@article{dabe7fbc6f7f4726aff762e9e438c7de,
title = "Cervical length in uncomplicated pregnancy: A study of sociodemographic predictors of cervical changes across gestation.",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Bescherming en bevordering van de menselijke gezondheid, Internal medicine",
author = "K. Dijkstra and H.C.J.P. Janssen and E. Kuczynski and C.J. Lockwood",
year = "1999",
language = "Undefined/Unknown",
volume = "180",
pages = "639--644",
journal = "American Journal of Obstetrics and Gynecology",
issn = "0002-9378",
publisher = "Elsevier Inc.",
}