Optimal cut-offs for Down syndrome contingent screening in a population of 10,156 pregnant women.Published in:2012By:Guanciali-Franchi P;Iezzi I;Soranno A;de Volo CP;Alfonsi M;Calabrese G;Benn P;Guanciali-Franchi, Paolo;Iezzi, Irene;Soranno, Alessandra;de Volo, Chiara Palka-Bayard;Alfonsi, Melissa;Calabrese, Giuseppe;Benn, PeterPublication type:journal article