TY - GEN AU - Kabili,Genc AU - Stricker,Reto AU - Stricker,René AU - Extermann,Philippe AU - Bischof,Paul TI - First trimester screening for trisomy 21; Do the parameters used detect more pathologies than just Down syndrome? SN - 0301-2115 PY - 2004///0819 KW - Chorionic Gonadotropin, beta Subunit, Human KW - blood KW - Down Syndrome KW - Female KW - Humans KW - Neck KW - diagnostic imaging KW - Predictive Value of Tests KW - Pregnancy KW - Pregnancy Complications KW - Pregnancy Trimester, First KW - Pregnancy-Associated Plasma Protein-A KW - metabolism KW - Prenatal Diagnosis KW - ROC Curve KW - Retrospective Studies KW - Sensitivity and Specificity KW - Ultrasonography N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.1016/j.ejogrb.2003.09.044 ER -