Publication | Closed Access
First- and Second-Trimester Screening
Fionnuala Breathnach,
Fergal D. Malone,
Geralyn Lambert‐Messerlian,
Howard Cuckle,
T. Flint Porter,
David A. Nyberg,
Christine H. Comstock,
George R. Saade,
Richard L. Berkowitz,
Susan Klugman,
Obstetrics and Gynecology