NUCHAL TRANSLUCENCY CANNOT BE USED AS A SCREENING TEST FOR CHROMOSOMAL ABNORMALITIES IN THE FIRST TRIMESTER OF PREGNANCY IN A ROUTINE ULTRASOUND PRACTICE von KORNMAN, L. H., MORSSINK, L. P., BEEKHUIS, J. R., DE WOLF, B. T. H. M., HERINGA, M. P., MANTINGH, A.

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Women's opinions and the implications of first- versus second-trimester screening for fetal Down's syndrome von Kornman, L. H., Wortelboer, M. J. M., Beekhuis, J. R., Morssink, L. P., Mantingh, A.

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Maternal serum levels of free β-hCG and PAPP-A in the first trimester of pregnancy are not associated with subsequent fetal growth retardation or preterm delivery von Morssink, L. P., Kornman, L. H., Hallahan, T. W., Kloosterman, M. D., Beekhuis, J. R., de Wolf, B. T. H. M., Mantingh, A.

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MATERNAL SERUM SCREENING FOR FETAL DOWN SYNDROME IN IVF PREGNANCIES von RIBBERT, L. S. M., KORNMAN, L. H., DE WOLF, B. T. H. M., SIMONS, A. H. M., JANSEN, C. A. M., BEEKHUIS, J. R., MANTINGH, A.

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Second-trimester maternal serum immunoreactive inhibin as a marker for fetal Down's syndrome von Van Lith, J. M. M., Pratt, J. J., Beekhuis, J. R., Mantingh, A.

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The relation between serum markers in the second trimester and placental pathology. A study on extremely small for gestational age fetuses von Morssink, L. P., Wolf, B. T. H. M., Kornman, L. H., Beekhuis, J. R., Hall, T. P. J., Mantingh, A.

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Abnormal levels of maternal serum human chorionic gonadotropin and alpha-fetoprotein in the second trimester: Relation to fetal weight and preterm delivery von Morssink, L. P., Kornman, L. H., Beekhuis, J. R., de Wolf, B. T. H. M., Mantingh, A.

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Four years' cytogenetic experience with the culture of chorionic villi von Sikkema-Raddatz, B., Bouman, K., Verschuuren-Bemelmans, C. C., Stoepker, M., Mantingh, A., Beekhuis, J. R., de Jong, B.

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Trends in live birth prevalence of Down syndrome in the Northern Netherlands 1987-96: the impact of screening and prenatal diagnosis von Wortelboer, M. J. M., M de Wolf, B. T. H., Verschuuren-Bemelmans, C. C., Reefhuis, J., Mantingh, A., Beekhuis, J. R., Cornel, M. C.

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First-trimester maternal serum immunoreactive inhibin in chromosomally normal and abnormal pregnancies von VAN LITH, J. M. M, MANTINGH, A, PRATT, J. J

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First trimester maternal serum concentrations of fetal antigen 2 in normal pregnancies and those affected by trisomy 21 von Price, K M, Van Lith, J M, Silman, R, Mantingh, A, Grudzinskas, J G

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PLACENTAL MOSAICISM IS ASSOCIATED WITH UNEXPLAINED SECOND-TRIMESTER ELEVATION OF MShCG LEVELS, BUT NOT WITH ELEVATION OF MSAFP LEVELS von MORSSINK, L. P., SIKKEMA-RADDATZ, B., BEEKHUIS, J. R., WOLF, B. T. H. M. DE, MANTINGH, A.

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The HELLP Syndrome: its association with unexplained elevation of MSAFP and MShCG in the second trimester von Morssink, L. P., Heringa, M. P., Beekhuis, J. R., De Wolf, B. T. H. M., Mantingh, A.

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A Demographic Approach to the Assessment of Down Syndrome Screening Performance von Van Der Veen, W. J., Beekhuis, J. R., Cornel, M. C., Mantingh, A., De Walle, H. E. K., de Wolf, B. T. H. M.

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Women's opinions on the offer and use of prenatal diagnosis von Tymstra, Tj, Bajema, C., Beekhuis, J. R., Mantingh, A.

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Women's opinions on the offer and use of maternal serum screening von Roelofsen, E. E. C., Kamerbeek, L. I., Tymstra, Tj, Beekhuis, J. R., Mantingh, A.

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Increased maternal serum alpha-fetoprotein and human chorionic gonadotropin in compromised pregnancies other than for neural tube defects or Down syndrome von Beekhuis, J. R., Van Lith, J. M. M., De Wolf, B. T. H. M., Mantingh, A.

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Persistent retained placenta percreta: methotrexate treatment and Doppler flow characteristics von Nijman, Remco G.W., Mantingh, Albert, Aarnoudse, Jan G.

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MATERNAL URINARY β-CORE hCG IN CHROMOSOMALLY ABNORMAL PREGNANCIES IN THE FIRST TRIMESTER von KORNMAN, L. H., MORSSINK, L. P., WORTELBOER, M. J. M., BEEKHUIS, J. R., DE WOLF, B. T. H. M., PRATT, J. J., MANTINGH, A.

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The influence of serum screening on the amniocentesis rate in women of advanced maternal age von Beekhuis, J. R., de Wolf, B. T. H. M., Mantingh, A., Heringa, M. P.

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