TY - GEN AU - Lüthgens,K AU - Abele,H AU - Alkier,R AU - Hoopmann,M AU - Kagan,K O TI - [Cross-validation of the first trimester screening algorithm of the FMF London on 38,700 pregnancies in Germany] SN - 1438-8782 PY - 2013///0401 KW - Adult KW - Algorithms KW - Chorionic Gonadotropin, beta Subunit, Human KW - blood KW - Down Syndrome KW - diagnostic imaging KW - Female KW - Germany KW - Humans KW - Infant, Newborn KW - Maternal Age KW - Nuchal Translucency Measurement KW - methods KW - Predictive Value of Tests KW - Pregnancy KW - Pregnancy Trimester, First KW - Pregnancy-Associated Plasma Protein-A KW - metabolism KW - Prospective Studies KW - Ultrasonography, Prenatal N1 - Publication Type: Journal Article; Validation Study UR - https://doi.org/10.1055/s-0031-1273348 ER -