@article{7084508971aa45b88057949bc3479c28,
title = "Maternal midtrimester free beta-HCG and AFP serum levels in spontaneous singleton pregnancies complicated by gestational diabetes mellitus, pregnancy-induced hypertension or obstetric cholestasis",
keywords = "AFP, beta-hCG, gestational diabetes, obstetric cholestasis, preeclampsia, HUMAN CHORIONIC-GONADOTROPIN, IN-VITRO FERTILIZATION, ALPHA-FETOPROTEIN, DOWNS-SYNDROME, INTRAHEPATIC CHOLESTASIS, IVF, RISK, 3123 Gynaecology and paediatrics",
author = "Raija R{\"a}ty and L Anttila and A Virtanen and P Koskinen and P Laitinen and P Morsky and A Tiitinen and H Martikainen and U Ekblad",
year = "2003",
month = dec,
day = "30",
doi = "10.1002/pd.751",
language = "English",
volume = "23",
pages = "1045--1048",
journal = "Prenatal Diagnosis",
issn = "0197-3851",
publisher = "John Wiley and Sons Ltd",
number = "13",
}