Sequential combined test, second trimester maternal serum markers, and circulating fetal cells to select women for invasive prenatal diagnosis.

by Paolo Guanciali Franchi, Chiara Palka, Elisena Morizio, Giulia Sabbatinelli, Melissa Alfonsi, Donatella Fantasia, Giammaria Sitar, Peter Benn, Giuseppe Calabrese
Published 2017-01-01